At a recent LessWrong meetup, someone described his GTD system with the metaphor automated self, to emphasize that the things he offloads from his mind into the GTD system help him act more robotic. I like the idea of automating some of my actions so that I can further separate planning and execution. The term automated self is a good way to remember that goal, and should be used more widely than it is. Plus I like to distinguish myself from those who attach negative connotations to “robot-like”.
I’ve made several changes over the past few months that have improved my sleep.
A cool environment is important to my sleep, and Chili Pad has proven to be a better way to cool myself on warm nights than attempts at air conditioning. I have it pump water at 72 or 73 degrees through small tubes sitting between me and the mattress. I was careful to buy enough tubes to put the pump in the next room where its noise and light aren’t noticeable. One drawback is that the straps that should hold it in place no the mattress weren’t quite the right length, and broke immediately – that creates a minor problem where it slides around a bit.
The second change was to use only lighting with no blue light an hour before going to bed. I had tried this more than a year ago by placing a red filter in front of my computer monitor and turning off most of the regular lighting. That produced little change even though it cut out 90 to 95% of the blue light. Last week I bought a red light to replace the remaining regular lighting, and now I see a moderate improvement in how quickly I can fall asleep.
I’ve started occasionally using a sleep mask so that I can sleep a bit later than sunrise instead of letting the sun completely control when I wake up. But I don’t like the way it feels, so I won’t use it often.
I’ve also started using a Zeo, and intend to measure the effects of caffeine on my sleep. But I don’t like wearing the headband, so I won’t use the Zeo for long periods of time.
The biggest news at the 2012 Seasteading Conference was the donation (not quite complete) of a 275 foot ship (formerly used for gambling) to the Seasteading Institute. I doubt the Seasteading Institute has much ability to use such a ship directly. It sounds like they will rent it out to some organization that is better suited to managing it, although the obvious choice (Blueseed) probably needs a bigger ship in order to achieve enough economies of scale to be profitable.
This is the first seasteading conference with a seasteading related startup (Blueseed). Most of what they said has been getting publicity for months. What seemed new about the presentation was that a quarter of those expressing interest in living on the ship are from the U.S. and are seeking a place with lots of “cool” people (i.e. not motivated by the visa problems Blueseed is designed to solve). Also, Blueseed has been turning away some businesses that might create political risks (they mentioned Bitcoin, but it wasn’t clear whether that referred to an actual business or a hypothetical).
There was talk about “Peak Phosphorus”, which might say something important about future phosphorus prices, and which is one of several motivations for growing algae, combined with some method for raising nutrient-rich deep water to the surface. The most visionary approach to raising deep water is OTEC, which is a plausible plan for producing power, but would require a fairly large initial investment, and I don’t know how to figure out whether it’s a wise investment.
I didn’t hear much about eating the algae directly, but LiveFuels Inc. has a plan to raise fish from algae. That would produce tasty food with a better omega-6/omega-3 ratio than most farmed fish (such as the soy industry backed Kampachi also at the conference).
Two lawyers who seemed to know everything possible about the Law of the Sea treaty, but not much about its relevance to seasteading, provided some interesting anecdotes. They claim that the controversy over the common heritage of mankind provision originated when Lockheed claimed to be interested in deep seabed mining as a cover for a CIA funded operation to retrieve a Soviet nuclear submarine. Competitors decided that if Lockheed thought the mining might be profitable, they should also research it. (The reports I see on the web differ a bit from what I heard at the conference).
There is a recently renewed push for U.S. ratification of the treaty. The speakers didn’t think it would have much effect on seasteading. For a better analysis of why it would create some risks of tragedy of the commons type problems, see section 4 of Charting the Course. See also the opposition to a similar provision in the Moon Treaty by the space colonization movement.
A post titled Neanderthals had differently organized brains reports evidence that Neanderthal brains did not have a larger volume devoted to intelligence (or at least that part of intelligence needed to handle social interactions in large groups) than humans.
A key fact is that “eye-socket size is correlated with latitude” – at least within a species.
Neanderthals were adapted to high latitudes, and had larger eye-sockets.
That suggests a relatively large part of their brain was devoted to the visual cortex, and it seems somewhat plausible to suspect that much of that involved low-level processing needed to make up for darker conditions at higher latitudes.
So Neanderthals’ larger skull size doesn’t imply any important advantage.
What you eat can influence your gene expression.
A post titled Eat Your Grains says:
RNA from our food can survive digestion, sneak into our cells, and control our genes
Researchers studied MicroRNAs from rice that affect cholesterol levels in mice. The effect appears harmful, which is a kind of defense against predation I’d expect from something that hasn’t evolved to cooperate with animals. (Grains have probably evolved some traits that help humans, but only where farmers have long been aware of the traits). Oddly, the researchers say “miRNAs may serve as a novel essential nutrient”, but I expect them to be harmful on average, except in fruits (which have evolved to attract animals).
Interplay is something which seems helpful at making me more spontaneous. Interplay is hard to describe, but it has aspects of meditation, dance, yoga and improv.
A description from SF Interplay site:
Learn to have more ease and openness through improvised movement, story, voice and stillness. The spiritual practice of InterPlay can facilitate deeper connections with the divine, other people and our planet. As improvisation becomes easier in our bodies, we have more access to our own wisdom, making us less afraid of what might cross our path. Rather than reacting with fear and paralysis in the face of what is unknown, we can breathe, dance, and find fullness.
Brainiac Dating recently added two search features which create the potential for it to be one of my favorite dating sites: one that matches people based on books listed in their profiles, and one that matches people based on overlap of all the words in their profiles.
Unfortunately, before adding those features the site was sufficiently uninspired that few people joined, so it’s hard to verify that the features are working as advertised. Please spread the word that they’ve become worth trying.
- The key to understanding net neutrality: Anonymity=good, egalitarianism=bad
- Funding Safe AI
(HT Michael Anissimov
- Limits on the importance of human brain size
- Unicolonial Ants Pose Challenge to “Selfish Gene” Theory : The Primate Diaries
- Did Life Arise 3.5 Billion Years Ago?
- The effect of economic recession on population health (HT Razib)