I managed to post three videos since my last update.
A vlog about burning Iron: https://youtu.be/46YlW8qjp_c
Burning Iron Attempt 2: pure-ish oxygen: https://youtu.be/SURy8xRsRp4
A video essay about robotics and automation: https://youtu.be/TisXw8zS5r0
The slightly expanded essay is below for your reading pleasure.
This post is also available in video form: https://youtu.be/pXXad5FmkiU
Aluminum is wealth. That sounds strange – it’s cheap, and it’s a recent invention. But the fact that we can all get use (goods and services) because of things made of aluminum is a kind of wealth. And it’s an example of a bigger principle. When someone tells you something is rare or scarce and equates that to value, remember this. Value comes from enabling more people to enjoy something, not from preserving its exclusivity.
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This post also appears on my youtube channel for long-form essays. Here’s the link.
Today, we’re diving into the world of longevity research – examining the supplements Nicotinamide Riboside (NR) and Nicotinamide Mononucleotide (NMN). There’s buzz about them on the internet and in the scientific literature. I see ads, I see sponsored studies. The big question is: are these pills worth the money – will they buy a human a few extra youthful years – or is it just an unregulated supplement cash grab? It all comes down to making hard choices with incomplete information. Like our mouse friend in the comic.
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In the study of longevity, researchers turned to a macabre and shocking experiment called parabiosis where two animals are sewn together. It turns out that if you connect an old mouse to a young mouse, the old mouse grows young again. Nobody likes animal research (and content warning, obviously, this will be gross but not explicit). But, for now, understanding biology means we need to study live animals. And this study revealed something important, even if it sounds like some weird vampire stuff. This essay is also available in YouTube form.
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My wife and I have the weirdest conversations, and I absolutely love that. I am a lucky man. I found someone who can turn her magical perspective into a set of tiny numbers in a computer that we perceive as colors that are then assembled into a picture that makes me laugh. This person is called an “artist.” The result is this week’s comic. There’s a video version of this post available, too.
Life is full of unpleasant things. Everything from having-to-put-in-eye-drops to the-inevitable-fact-of-our-demise. But it helps me to find a little humor where we can. And… while the script is loosely based on true events, in the interest of the joke, the comic did take liberties with the outfits.
Dr. Peter B Allen - Lab Blog 
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