Author Archives: Peter

“BDSM Eye Drops” turned out to be a bad idea

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.

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Distractions and the Drexler-Smalley Debate

I was still thinking about the pernicious effects of smartphones on attention when I wrote the comic. I have been trying to listen to more audio books instead of doomscrolling. I listened to “Deep Work” by Cal Newport and “Effortless” by Greg Mckeown over the last few weeks. There is an interesting tension between them. I agree with both. It takes deep work to make progress. It takes real, effortless recreation to recover from that deep work. Maybe I’ll write something about that at some point.

I posted a video this week about the Drexler-Smalley debate. The big question was “Can we make a nano-3D printer that can fabricate literally anything?” My PhD is in chemistry, and I have experience with using photolithography for microfabrication as well as building simple bio-inspired nano-machines. So I have some of the relevant background and context to explain this. I put the edited text-version at the end of this post.

I’ve collected a bunch of cool articles and links, too.

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Rereading the Diamond Age 25 years later

Neal Stephenson published the Diamond Age in 1996. I read it while I was in high school (about 1997). I was hooked on the ideas of nanotechnology and post-scarcity presented in the novel. I earned my PhD in bioanalytical chemistry in 2008. I went into my field in some ways because of this science fiction novel. I wanted to learn how to analyze and then build the kinds of nano-machines that life is made of.

I decided to re-read it recently. I put up a video review, too. Continue reading

Sad Gap and Coffee Comic

I made a vlog today about how I address the Sad Gap. If you’re not a part of the nerdfighteria youtube sphere, I will explain. The Vlogbrothers have both talked about it recently (see Hank’s video or John’s video). The sad gap is the place between finding out about a problem and being in a position to do something – anything – about it. It’s possible to fall right into the sad gap and end up not actually doing anything at all.

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