Ryan's Journal

"My life amounts to no more than one drop in a limitless ocean. Yet what is any ocean, but a multitude of drops?" — David Mitchell

The Final Frontier

Posted from San Antonio, Texas at 5:42 pm, July 31st, 2015

As is often the case, when it’s the end of the month and I don’t have anything in particular to write about, I write about spaceships.

  • The cause of the SpaceX rocket explosion has been announced as a strut that snapped due to a manufacturing defect. It doesn’t sound like there is 100% confidence that’s actually what happened, but if it was the cause then it’s a relatively easy fix and one that will lead to a more reliable vehicle. Future launches aren’t expected to be postponed more than a few months while the issue is addressed.
  • NASA’s giant new rocket, creatively named the “Space Launch System (SLS)”, has had several successful engine tests and is scheduled for first flight in 2018. It would be the most powerful rocket ever launched, but is unfortunately a machine without a clear purpose – there are no imminent plans to send people to Mars or the moon, and with a price tag of at least $500 million per launch (and up to $5 billion by some critical estimates) it is far more expensive than any other option for satellite launches or space station resupply missions.
  • The New Horizons spacecraft just zoomed by Pluto, providing some surprising information about a dwarf planet that is about 40 times further away from the sun than the Earth is. This plucky little spacecraft was initially cancelled in 2000, but a large backlash revived its funding, and it spent nearly a decade after its 2006 launch reaching the edge of the solar system. Its useful life is expected to be 15 years, meaning there should be plenty of science to come as it travels through the Kuiper Belt.

Last of all, for anyone not quite clear on how far away Pluto really is, here’s a model of the solar system that has been scaled so that the moon is the size of a single pixel. Spoiler alert: Pluto is FAR away.

False color image of Pluto

False color image of Pluto, taken by the New Horizons spacecraft. We live in a time when robots are sending us photos of other planetary bodies from 4.7 billion miles away, and that is AWESOME. Photo from NASA.

Not Political

Posted from 35,000 feet over Texas at 10:48 pm, July 28th, 2015

Despite the higher-than-normal number of recent journal entries on political topics, there’s still a bunch of political stuff that I’d like to think through further via a journal entry – the ongoing drama surrounding the Keystone XL pipeline, the controversy over the hunting death of Cecil the Lion, the Iran nuclear deal, etc. But too much politics gets old fast, so here’s an entry about groceries and Tanzania instead.

Exactly one year ago today on July 28, 2014 I was travelling from Istanbul to Tanzania on a plane that turned out to be too broken to fly. This flight occurred after two amazing weeks exploring Turkey and with two-and-a-half months remaining in what may be the most epic trip I ever take in my life. I woke up the following morning with a view of Mount Kilimanjaro, spent the next four weeks on safari, then roamed South Africa for two weeks before Audrey and I embarked on a four-week odyssey in Madagascar. In what seems to be some sort of time displacement that gets more pronounced as I get older, that trip feels like it took place an incredibly long time ago, but simultaneously it somehow doesn’t seem like a lot of time has passed since it ended.

Today I’m writing this journal entry from a plane on a comparatively much less exciting trip to San Antonio for work. HEB made the prudent choice of selecting Commerce Architects to take care of their web site in the coming months, so I’ll be visiting Texas on a regular basis and working with a small team to turn their site into a streamlined grocery-dispensing beast. While photographing lemurs would be more exciting, selling groceries online is a surprisingly interesting application given all the constraints around what can be shipped, what needs to be picked up from the store, differing inventories across hundreds of stores and warehouses, etc, so it should be a fun technical challenge. I’m not one of those people who would gush about loving his job – I’d rather be on an extended road trip – but especially when things are going smoothly I enjoy the constant problem-solving, and it’s extremely rewarding when the solution to those problems ends up being particularly elegant or clever. The flip side of that “rewarding” aspect is that Audrey often discovers me spending an inordinate amount of time pacing around the living room when the elegant solutions prove to be elusive, often resulting in long periods of frustration followed by concentrated bursts of inspiration, but if that wasn’t the case they probably wouldn’t call it “work”.

Life continues to move along in positive directions, and I continue to be grateful for the abundance of good fortune I’ve experienced thus far.

Cappadocia sunrise

Cappadocia sunrise from last July. Life lesson: when you are taking time to enjoy the sunrise on a regular basis, things are usually going pretty good.

Flags

Posted from Culver City, California at 7:51 pm, July 22nd, 2015

Against better judgement, here’s one more political post about a current event that’s been on my mind. Journal entry topics should return to postings about the heat in San Antonio and pictures of birds very soon.

The Confederate flag has been in the news, and companies have been scrambling to disassociate themselves from it, even to the point where TV Land pulled re-runs of Dukes of Hazzard from its schedule. I’ve got three thoughts.

First, I think many of those opposed to the Confederate flag have failed to recognize its legitimate use as a symbol of Southern identity. Just as Black culture or Irish culture or Japanese culture is a thing, so is White southern culture – hunting, fishing, country music, saying “ma’am”, driving a pickup truck, drinking sweet tea, etc. Insofar as people identify with that culture, having a shared symbol of that identification is a way of celebrating a lifestyle, and many of those flying the Confederate flag view efforts to remove it as an attack on their identity as a group. Despite that obvious fact, I’ve not heard anyone who opposes the flag tempering their opposition with a recognition that people should have every right to celebrate their identity. The General Lee didn’t have the Confederate flag on it because Bo & Luke were racists, it was there because they were Southern and proud of being country boys.

Second, it’s inarguable that to many people the Confederate flag represents racism. The KKK doesn’t carry the flag at marches to show that they like fishing, and if you’re a Black person you most definitely don’t see the flag and think of country music. Insofar as the Confederate flag was the symbol of a society that embraced slavery and oppression of minorities, it has no place in public squares or on government buildings. Furthermore, those that display it as a way of celebrating Southern identity should recognize that what to them is a celebration of culture is something that represents the worst of humanity to many others. Southerners have every right to celebrate their identity, but it’s long overdue for there to be a serious discussion about finding another symbol of Southern identity that isn’t simultaneously a symbol of racial hatred.

Finally, the focus on the flag came about after a horrific series of murders by a white supremacist. While this horrible act had the positive effect of focusing attention on issues of race, it seems to me that those who captured the moment focused almost all of the attention on a symbol of racial injustice at the expense of addressing the actual issues. One thing about the political correctness movement that irks many people (myself included) is that it seems to generate unending outrage, but little in the way of meaningful results. Raising awareness about why the Confederate flag is seen as a horrific symbol is good, but it’s a minor issue when compared with the actual problems related to race in America. Wouldn’t we be better off if the same amount of effort and attention that was put into repudiating the Confederate flag was instead put into encouraging people to attend events that promote positive interactions between different ethnic and social groups, or to attend a service at an inner city church, or to begin a serious national effort to address the continuing under-representation of minorities at colleges and businesses? Gay marriage was legalized because the majority realized that gay people were their friends and neighbors, not because we censored the word “faggot” from everyday language; similarly, racism will only disappear when we stop seeing people as different, and not because a flag is lowered. In this case, I can’t help but feel that media attention, protests, and speeches by politicians was a lot of effort devoted to winning a “victory” that will have little or no permanent effect on the real problems that truly matter.

As with most things, both sides in this debate paint it as black-and-white, when the truth is that the issue is hugely complex. Those opposed to the Confederate flag have a responsibility to recognize that Southern culture is real and worth celebrating, while those flying the flag have a responsibility to recognize that the symbol they have chosen to represent their culture comes with a massive amount of racist baggage. That said, the fact that the country chose to focus the debate on a flag, going so far as to celebrate a “victory” when a single copy of that flag was lowered at a state Capitol, while doing almost nothing that might actually address the very real racial divide that still exists in America, is a dismaying commentary on both the desire and ability of the USA to address this issue meaningfully.

It IS Rocket Science

Posted from San Antonio, Texas at 9:37 am, June 30th, 2015

Despite being wiped out from four straight weeks of travelling for work, I got up at 7AM Sunday morning, partly because my brain is running on Central time and partly because I’m an engineering geek and wanted to watch the latest SpaceX launch to see if they would finally be successful in their ludicrous attempts to land a rocket on a barge in the middle of the ocean. Instead, about two minutes into the launch, I saw a live webcast of the rocket disintegrating as it was traveling at a speed of approximately 4000 km/h. From the video it was clear that something exploded on the second stage portion of the rocket, but unfortunately more than 48 hours later there still doesn’t seem to be any clue as to what specifically went wrong.

I’m bummed about it.

Prior to this flight the Falcon-9 rocket had a perfect record – yes, there were some minor glitches on previous flights (an engine exploded once…), but it successfully completed its primary mission on each launch, and did so at a fraction of the cost of any other rocket. At the same time, the way SpaceX was operating was a throwback to the early days of flight and space, when people dreamed big and not only tried to do impossible things, but succeeded with surprising regularity. Since those early days aerospace has become slow, bloated and hugely risk averse, so the upstart SpaceX provided the hope that they might be the ones to bring the future that seemed all-but-certain in 2001: A Space Odyssey closer to reality. With luck their engineers will be able to pinpoint the cause of the failure and return to service with an even more robust vehicle, but at this moment the cause of the explosion is a complete mystery, and thus the Falcon-9 is a machine with an unknown fatal flaw. For anyone who was amazed at the incredible successes of SpaceX thus far, and excited about what this rocket meant for the future of spaceflight, this setback is a disheartening reality check.

However, rocket science is very, very, very hard – that’s one reason I switched to computer programming, where if I make a bad assumption in my work it usually won’t result in pieces of a $60 million machine being scattered over a vast swath of the Atlantic. Given their surprisingly successful track record to this point, I would not bet against SpaceX recovering from this failure in a big way – they still have plans to ferry astronauts to the space station in a Falcon-9, are still on the verge of being able to land and re-use a rocket, and they still have a long list of customers anxious to use their lower-cost rockets for satellite launches.

On Saturday night prior to the launch I was watching a documentary about the dawn of powered flight that highlighted the competition between Glenn Curtiss and the Wright Brothers. On an early demonstration flight for the army the Wright’s flying machine crashed, killing an army lieutenant and putting Orville Wright into the hospital for months. Similarly, on a test flight the day before his first public demonstration, Curtiss had mechanical difficulty and his machine crashed. The Wrights regrouped and were soon aloft again, and Curtiss rebuilt his machine overnight and then made the longest powered flight in history the following day.

Elon Musk got the worst possible gift for his 44th birthday on Sunday, but there seems to be little doubt that history will remember him as one of the great engineer entrepreneurs of of the 21st century, and like Curtiss and the Wrights he will most certainly emerge from this setback stronger than ever.

Video of the “anomaly” that caused the loss of the Falcon-9 rocket on Sunday. Skip to 2:25 if you want to see the sad part.

Gay Marriage

Posted from Culver City, California at 11:07 pm, June 28th, 2015

WARNING: political post ahead, and a potentially controversial one. Skip this entry if you mainly read this journal for the pretty pictures.

On Friday the Supreme Court made gay marriage legal nationwide. From my standpoint, that decision is indisputably the right move – sexuality is not a choice for the vast majority of people, and the government thus should not be telling a homosexual couple that they cannot have the same rights as a heterosexual couple. I think it is also indisputable that a not-insignificant percentage of the opposition to gay marriage is homophobia justified as religious objection; if the concern was solely religious there would be equal objection to the government allowing divorced people to re-marry. Similarly, if the Old Testament’s prohibitions against homosexuality are inviolate, the same should be said about prohibitions against eating shellfish (Leviticus 11:10), getting a tattoo (Leviticus 19:28), or wearing blended fabrics (Leviticus 19:19), yet those concerns are somehow ignored when the prohibitions against homosexuality in Leviticus are cited.

With the above said, some people do object to gay marriage based on a legitimate religious conviction. For many, religion means faith without room for doubt, so when the church states that homosexuality is a choice, rather than an innate human characteristic, and that expressing support for homosexuality is sinning, that becomes something that members of that church must accept without question. When the proponents of gay marriage dismiss the concerns of those who have been taught that supporting homosexuality is a sin, it reinforces the viewpoint of those individuals that this is a battle against religion, rather than a fight for civil rights, and history shows that people will double-down on a belief and go to tremendous lengths to defend their religion.

Legalizing gay marriage was the right thing to do, and in another generation I suspect that nearly everyone will recognize it as a civil rights issue instead of a religious issue, just as interracial marriage was initially opposed on religious grounds but is now seen solely through the lens of civil rights. However, it takes time for opinions to change, and I wish that more politicians, media outlets and individuals were making it clear that this court decision solely affects how the government interprets the meaning of marriage, and still leaves churches the religious freedom to interpret marriage as they see fit. I’m personally glad to see UCC churches and Episcopal churches celebrating gay couples, and hope that other churches will eventually move in a more inclusive direction, but I’m concerned by the fact that opponents of gay marriage are now immediately dismissed as bigots when many of those people have for their entire lifetime only heard their church addressing this issue by telling them that homosexuality is a sin that could not be questioned. To many, that view now seems obviously wrong, but for others it will take time to come to grips with the change that is happening around them. Yes, gay marriage is and should be the law of the land, but separation of church and state is also the law of the land, and I think some allowance needs to be made so that, while gay marriage is legal in the eyes of the government, it is clear that view will not be forced upon churches that aren’t yet ready to accept it.

Working Boy

Posted from San Antonio, Texas at 9:09 pm, June 18th, 2015

After a relaxing month off, I’m back to work and spending a lot of time in airports – you wouldn’t think the smell of one person’s refunded lunch could permeate an entire terminal at LAX, but you would be very wrong. Vomit aside, with Audrey out of town I kind of like the travel since it forces me out of the house and off to new adventures, even if adventures in the extreme heat of San Antonio tend to be limited after a long day of work. Anyhow, here’s the update since last time:

  • After the road trip I visited Audrey and the family in the Bay Area, then returned to LA for some lounging about. The last week of May, and my last work-free week, I made another trip up to the Bay as a way to force myself to shower, shave, leave the house, and take a break from writing manifestos.
  • Aaron sold his place in Livermore and bought a place in East Sacramento, so I went up to see him, sit around his backyard firepit, eat fancy breakfasts, and ride beach cruisers. All told we covered about twenty miles on bike through Sacramento, hitting the Capitol, stopping for the famous banana cream pie at the city’s finest Chinese restaurant, enjoying floating beverages at the Virgin Sturgeon, and generally behaving like two mature gentlemen in their late-thirties should.
  • After leaving Aaron I spent an hour trying to cross the Bay Bridge to meet Audrey after work for drinks, and then the following day took her to Bodega Bay and Muir Woods. Shockingly I’d never been to Muir Woods, and have thus missed out on this tiny paradise north of the Golden Gate.
  • The next day we visited Ma & Pa in Concord. The Skipper’s preference is to limit himself to one activity per day, so after he had gone to church and then spent an afternoon at a barbecue we crashed into him like a tornado, dragging him off to the dog park for a walk and then fiddling with the TV setup (something both Ma & Pa fear to their very core) so that they would be able to watch Netflix on demand.
  • The next day was a return to work, this time on a project for the HEB grocery chain, based in San Antonio. The current project is a reunion with Khalid of DirecTV fame, and Joe, one of three partners at Commerce Architects. The first week was spent working from the CA office in Berkeley, and the following week saw three days in the HEB office in San Antonio.
  • Of special note, Audrey has a friend who works at Pixar, so during the week I was working from Berkeley, and after many years of stalking the perimeter of the Pixar compound in Emeryville, I finally got to enter the gates. It was by far the nicest work environment I’ve ever seen, and while my skillset doesn’t really match anything they would need, if they ever decided to lease office space and I was tired of working in my pajamas in the kitchen, Pixar’s campus would be an ideal spot to toil.
  • San Antonio is another place I’ve never visited, and while the weather is a bit like living on the surface of the sun, once the evening arrives and the temperatures dip into the nineties, it’s kind of a neat place. Joe and I watched game three of the NBA finals (Cavs won?!?) from a bar in the Riverwalk, and I went for a run along the river and past all manner of historic structures. Given the near-weekly visits for at least the next two months, there should be plenty of additional opportunities to explore.
  • Last of all, Audrey was home this past weekend to sing in a concert at Disney Concert Hall. Around 200 choir members and the booming Frank Gehry-designed organ amidst an awesome venue was not a bad way to spend a Friday evening.

Mike, Sully, and Ryan at Pixar

Mike, Sully, and me. I tried to play it cool while we were roaming around the Pixar campus, but if you were privy to my inner monologue you would have basically heard excited shrieking for two straight hours. Photo taken by Audrey.

The Day of Five Caves

Posted from Shasta National Forest, California at 8:17 pm, May 10th, 2015

Lava Beds National Monument is a pretty cool spot. By 1PM I’d explored five of the park’s caves, all of them very different. Golden Dome Cave had me on my belly at one point pushing between rocks, Sentinel Cave was an easy 1000 meter underground stroll, Skull Cave was a short yet ENORMOUS cavern, with a lava tube passage large enough to fit an airplane. Valentine Cave and Sunshine Cave offered a bit of everything, with some scrambling and some easy bits. I lucked out and had every cave almost completely to myself – being in absolute darkness with only the sounds of dripping water is a stupendous environment for sitting and thinking.

Following the below-ground explorations I did a bit of above-ground exploration, then returned to the Tule Lake Wildlife Refuge before moving on. Now I’m parked in the forest under Mount Shasta as thunderstorms intermittently pass by. So far this has been a much-needed break from life in the city.

Sunshine Cave in Lava Beds National Monument

Sunshine Cave in Lava Beds National Monument.

Western Grebe in Tule Lake National Wildlife Refuge

Western Grebe in Tule Lake National Wildlife Refuge.

All the Caves

Posted from Lava Beds National Monument, California at 8:59 pm, May 9th, 2015

I only saw one other car this morning as I was roaming around the antelope refuge, and that sort of set the tone for the day – for the most part, today was a day of little-used roads, the sort where if you see another vehicle then the drivers wave at one another. After roaming the dusty dirt roads of the antelope refuge I headed back towards California via some apparently little-used state roads. Once back in the state where pumping your own gas is legal I headed towards Goose Lake, which is a spot on the map that has always intrigued me. It’s as big as Tahoe on the map, but you never hear about it. And when I arrived, I found out why – it’s not there; a dry lakebed and plumes of dust filled the spot where a ginormous lake was supposed to be. A missing lake seems like reason #5,346 why the world needs to figure out the whole fresh water supply thing.

After the non-lake I made a brief trip through the Modoc National Wildlife Refuge, then it was on to the surprisingly awesome Lava Beds National Monument, and the neighboring Tule Lake Wildlife Refuge. I won’t do a species list since that would be boring, but the summary report is that the snake I saw today most likely was of the poisonous variety, and apparently California is home to pheasants, something I never realized despite living here for 17 years. The other attraction of this park is that it is lousy with caves, and with one half-mile long lava tube explored today, the plan for tomorrow is to see what some of the others are like.

Also, since it’s a neat thing, as I started writing this entry I could see the silhouettes of two deer next to my car, licking ash from the campground firepit; sharing a campsite with deer is not an experience I tend to have while working.

Yellow-headed blackbird in the Tule Wildlife Refuge

From the same people who brought you the ever-so-creatively-named “red-winged blackbird”, this is the “yellow-headed blackbird”.

Where the Deer and the Antelope Play

Posted from Hart Mountain National Antelope Refuge, Oregon at 7:52 pm, May 8th, 2015

I’ve got a couple of weeks between projects, so I put the Subaru in drive mode and went up to San Francisco to take the folks out for a nice meal, visit with Audrey, and then I took off with no particular destination in mind.

Day one took me through Feather Canyon, which is the lowest elevation pass through the Sierras, and a place I’d never visited before. A bald eagle flew by to say hello, which was nice, and a deer burst out of the bushes next to the road and tapped my front bumper, which was less nice, although she bounced back up and ran into the woods so hopefully all was well. From there I passed through Lassen Volcanic National Park, although even in the midst of a drought almost everything but the main road was still closed by snow. On a less nature-y stop I went to Starbucks in the evening and was entertained by a stoner who kept standing up in his seat every few minutes to yell out “I feel His power, man! Glory to Him!” The night was spent sleeping soundly in the back of the Subaru in a national forest campground near Lake Shasta.

The behemoth volcano Mount Shasta towered 14,162 feet overhead the next morning, and an equally large biscuit greeted me at the original Black Bear Diner, which I stumbled on while meandering through the area. Post-breakfast I was in Oregon, a state known for its fear of allowing people without proper training to pump their own gasoline. I made it up to Oregon Caves National Monument, but decided against descending into a subterranean cavern for 90 minutes when a carload of six screaming kids pulled into the parking lot behind me, each of them making their best effort to ensure that I fully appreciated how peaceful it had been prior to their arrival. After a nice hike through the forest I took the next available tour, this one mercifully with just two very well-behaved kids on it, and spent the next hour-and-a-half scrambling around underground on the rocks. After another aboveground hike I was leaving the park when one of the park’s employees flagged me down, and I ended up giving a short ride to a girl who offered to let me know what plans the universe had for me according to her astrology book. I politely declined, dropped her off at the employee housing, and spent the night camped next to a stream down some random logging road.

Today I stopped in Klamath Falls where another bald eagle was hanging out, and then made my way east to the Hart Mountain National Antelope Refuge – I saw it on the map and figured anything in the middle of nowhere and full of antelope must be worth a visit. I did some hiking, hung out with deer, pronghorn, sandhill cranes, hawks, vultures, snakes, and myriad other critters, and now I’m parked for the evening in a quiet corner of the refuge with no one around and a herd of deer staring at me from a hundred yards away as I type, they munch, and the sun sets. It’s a far cry from sitting in my kitchen working in front of a computer, and a much-needed chance to make sure life is going the way it should be and figure out what course corrections that might be needed.

Gopher snake in Hart Mountain National Antelope Refuge

The logical voice in my brain said “I’m 99% sure that this is not a poisonous snake and I should move him off the road so that he doesn’t get hit”. Hopefully the snake eventually got out of the road on its own, ’cause that 1% worth of doubt won the argument.

Why I’m Optimistic

Posted from Culver City, Calfornia at 8:06 pm, April 28th, 2015

Back in February I wrote the following:

What gives me hope is that while the population at large often despairs over such issues, anytime I sit down with a group of engineers the conversation is inevitably about understanding the problem and figuring out what solutions are viable. If society can’t be convinced to take action on an issue through the government, engineers search for other options.

I read a lot of news that continues to make me hopeful about the steady technological progress being made, and while it may be of interest mostly just to me, here’s one such example. First, a caveat: most new companies and technologies will fail for one reason or another – they will be poorly managed, there will be some unforeseen problem that throws the business model into disarray, or they will simply be unlucky. This journal entry isn’t necessarily meant to highlight something that will definitely become a solution to the world’s problems, but is simply meant to illustrate one way that solutions are being developed to address seemingly dire issues, and how those solutions have the potential to make the world a much better place.

Tesla is in the process of building a massive lithium-ion battery plant that will double the world’s supply of lithium-ion batteries when it is running at full capacity. Business analysts are focusing on the fact that this factory will eat up a huge supply of the world’s lithium, driving up prices and potentially depleting the world’s reserves of this valuable element. These analysts suggest that the world simply won’t have what it needs, resulting in manufacturing shortages and disruption to the technology sector. Engineers, however, mostly ignore the business analysts in this case. So why the difference?

Concentrated lithium reserves are rare, but as a trace element lithium is the 25th most common element on earth – there are 230 billion tons of it in seawater alone. Current methods of extracting lithium involve processing it from salts and brine pools, which requires evaporation followed by disposal of potentially toxic byproducts. Queue the engineers. While the following may not end up being the solution to the world’s lithium needs, it provides an example of how engineering seems to always find solutions that defy the doom-and-gloom scenarios of business analysts.

Today, the three main problems with lithium production are:

  1. It is difficult to find sources of lithium that are concentrated enough to make production worthwhile.
  2. The energy costs associated with extracting lithium, whether via evaporation or some other processing method, can be high.
  3. Safe disposal of the byproducts left over after the lithium is extracted add additional cost.

Enter lithium extracted from geothermal wastewater. Geothermal plants drill into the earth’s crust to tap into superheated water which is brought to the surface, used to generate power, and then pumped back into the formation from which it was extracted. This geothermal water just so happens to be very high in mineral content, including valuable elements like lithium. Suddenly, the problems associated with lithium production are not so severe:

  1. Geothermal waters are high in mineral content, and the geothermal plant has already done the work of bringing that water up from the depths of the earth’s crust.
  2. The water is already superheated, greatly reducing the energy costs required for processing.
  3. The byproduct after extracting the valuable elements from this geothermal wastewater is no more toxic than what was extracted in the first place, and the geothermal plant already has the infrastructure in place for safely pumping it back to the formation from which it was originally extracted.

Making this method of lithium production an even bigger win, using geothermal wastewater for production of rare elements helps reduce the costs of geothermal power in two ways. First, a major issue faced by geothermal plants is the buildup of mineral deposits in the pipes used to return wastewater to the geothermal reservoirs, so extraction of some of those minerals reduces the wear and tear on the infrastructure, meaning pipes have to be replaced less often. Second, companies using the wastewater compensate the geothermal plant for providing the water, introducing an additional revenue stream for the plant. Thus, in the end the world gets both a cheaper, cleaner source of rare elements, and reduced costs for a renewable energy source.

In this particular example, the first attempt to extract lithium from geothermal wastewater has had a rocky rollout, with the first company to build a demonstration plant now facing funding difficulties, but a solution will be found. Where the majority of people see problems, the engineers of the world see potential solutions, and that gives me confidence that the worst of the world’s issues will eventually be solved; I’m excited to see what innovations will be created in the process.

April Recap

Posted from Culver City, California at 10:29 am, April 25th, 2015

April has been an uneventful month, but here’s the latest:

  • April 30 is my last day working with Bodybuilding.com after about four years on the project. This was my first time subcontracting through Commerce Architects, and I hope to be subcontracting with them on many future projects – Joe, Stuart and Jay have been great examples of how three friends can start a company and through hard work, intelligence, and good decision making create a place that is great for customers, owners, and the people working with them.
  • Audrey is continuing her long project up in San Francisco, although she’s been home twice in April for concerts and rehearsals. Not only has it been good to see her when she returns, but it has also prevented me from sinking too far into bachelor-mode; without anyone else in the house I tend to roam around all day in pajamas, order copious amounts of takeout, bathe irregularly, and watch far too many movies and TV shows that feature spaceships and superheroes.
  • My brother has always been at a sibling disadvantage in the game of life due to the fact that I have a four year head start over him, but he does his best to to stay competitive. In the latest example, at the age of 35 he has now sold his home in Livermore and purchased a new place in Sacramento, meaning that he has owned two houses at an age at which I had yet to buy my first. I’m happy listening to the sea lions from the backyard of my current home and will likely be here for a while, so given his predilection for completely uprooting himself every 2-3 years younger Holliday will almost certainly win this particular game by a large margin.
  • Ma & Pa just returned from a trip to Turkey, which might not have been on their TODO list had I not shared stories of doing gladiator impersonations in Roman ruins after my own visit last July. Early reports are that they had a great time, Pa enjoyed the food, and they’ll be anxiously awaiting the scouting reports from wherever it is that I choose to visit next.

Since May 1 will mark the start of a work-free period of undetermined length, and thus the first chance since the world tour to go exploring, hopefully next month will offer far more interesting subject material for future journal entries.

Brothers

Posted at 11:13 pm, March 31st, 2015

Sometimes, when it’s 11PM on the last day of the month and you’re one short of the three-entries-per month goal, you just post a bunch of old pictures of the person most related to you:

Meat Massacre 2003

Meat Massacre June 2003. Facial hair is a very, very bad idea for me, but chef hats are an extraordinarily great idea.

Me & Aaron

At the Cavs game back in January 2009. Eat tacos, wear Anderson Varejao wigs, and protect your nuts.

Aaron airborn in the Grand Canyon

Grand Canyon, April 2009. This photo was from the beginning of the hike, before the sun and the trail drained all energy from our bodies.

More Reasons for Optimism

Posted from Culver City, California at 8:29 pm, March 29th, 2015

In a continuing campaign to highlight good news in the world, here are a few more reasons to be optimistic:

  • The largest rat eradication program in history – eight times larger than the previous record – finished this month after a five year effort. The hope is that with the sub-Antarctic island of South Georgia rat-free for the first time since the 1800s that it will again become the most important seabird breeding site in the world, a home for an estimated 100 million seabirds.
  • In a hopelessly divided Congress, a complex issue that legislators have been unable to permanently solve and that has annually threatened to cause major disruptions to the healthcare system since 1997 somehow finally found a solution and passed the House by an overwhelming vote of 392-37. Democrats got some things they wanted, Republicans got some things they wanted, a long-term problem finally found a solution, and for once Congress worked like it was supposed to.
  • Just a few months after the US created the world’s largest marine reserve at 490,000 square miles, Britain has created the largest contiguous marine reserve around the Pitcairn Islands. At 322,000 square miles it is three-and-half times the size of the entire UK and protects some of the most pristine ocean in the world.
  • Closer to home, the largest dam removal in California history is underway. The antiquated San Clemente dam is too full of silt to serve its original purpose as a reservoir, at 94 years old is a hazard in an earthquake prone area, and most importantly has blocked steelhead migrations on the Carmel River for generations. After years of planning it is coming down in 2015, restoring 25 miles of rivers for the fish. Reservoirs are important, and hydroelectric power is a great source of clean energy, but in places where dams have outlived their usefulness, removing them is a tremendous way to revitalize rivers (see also: Elwha River resotation in Washington, Penobscot River restoration in Maine).
  • On a more obscure note, no new antibiotic has been discovered in nearly three decades, and bacteria have been developing immunity to many of the known antibiotics. That changed recently with the discovery of a new type of antibiotic, and the hope that the process used to discover it may yield many more.

March Recap

Posted from Culver City, California at 9:18 pm, March 27th, 2015

Here’s the summary of life’s events over the past month:

  • The Casa now has a lovely new roof and five new skylights, installed in two days by a team that made clear that the basketball-sized holes in the underlying plywood were potental culprits in causing the leaks in the office ceiling. Following their departure we added tremendous new seamless gutters, installed expertly by the fine men of Eduardo Gutters (aka Eduardo and his buddy). The rain should now stay on the outside and drain nicely away from any termites that might be looking for accommodation with running water around our foundations. Yes, it is slightly sad that I have reached a point in life where gutters excite me greatly.
  • Audrey is working on a job in San Francisco for several months, but unfortunately was placed into housing in a not-so-nice part of Emeryville on the border with Oakland. My dream of having her fall in love with the Bay Area was not helped by the fact that my car was broken into on my first visit to see her, although she did enjoy Valentine’s Day dinner at Skates on the Bay and a concert by Brown Sabbath, a Latino funk band that plays Black Sabbath covers.
  • On my second trip to the Bay Area we joined Ma & Pa for dinner, where Pa made soup and then modeled his pretty socks with tiny hearts on them. A few days later we joined my brother for dinner at Chow in Lafayette, where our waiter was perhaps the most memorable any of us have ever encountered. His appearance alone was unique – scary thin with dark eyes – and after his first visit Aaron commented that “he seems like a Disney character”. What made him so memorable, however, were his mannerisms; as the gaunt fellow sauntered off he sang a never-ending series of “Beep bop boop”. He then returned, presented our drinks with a “Voila!”, then beep-bopped-booped on to the next table. We couldn’t quite figure out if his French accent was authentic or not, the singing never stopped, but the enthusiasm was charming and our food arrived without incident.
  • Yesterday I returned from what will likely be my final trip out to Boise and the bodybuilding.com headquarters. After almost four years of helping them grow massively I’m getting ready to move on to other projects. They’re a great group of people, and if anyone is ever looking for a job in that area then I can highly recommend checking them out.