Ideas

2024-04-14

  • My latest stupid idea is an underwater magnifying glass. Normal magnifying glasses don't work well underwater because seawater has a refractive index of 1.33 and common optical acrylics and glass are only ~1.50. There used to be a company in Belgium that sold an u/w magnifier …
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What I'm Doing Now

2024-04-14

  • The Sharkbots had a fantastic showing at the Hawaii regional, ranking 11th out of 42 teams and making it deep into the championship rounds. This is a really tremendous achievement for such a small, poorly funded school and I am working to try to maintain some of that energy …
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About Larry

Larry O'Brien sold his first program at age 16 and has been an influential voice in the software engineering community since 1989. He edited Computer Language, AI Expert, Software Development, and Game Developer magazines, founded the Jolt Programming Awards, and wrote the "Codewatch" columnist for SD Times from 2001-2015. Three …

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Sly Flourish's "Luck Replacing Inspiration" in D&D is +3 to players

We used Sly Flourish's Replacing 5E Luck With Inspiration in our last 2 sessions and everyone loved it after a few reminders to "you miss, but turn your luck die" (everyone has a D6 in front of them with 6 indicating 0 luck).

But this mechanic, unlike inspiration, happens a …

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“Bright Young Women” review

Jessica Knoll’s “Bright Young Women”

Jessica Knoll's "Bright Young Women" has such strong beginning and ending chapters, with stakes that are truly life-and-death, that the middle chapters are a bit of a let-down. The central thematic premise of the book is that, for perverse reasons, serial killers become celebrities …

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On Animals and On GPT-4

Reading Susan Orleans' On Animals I'm struck by how essentially different from LLM-generated text her essays are. Now, of course, Orleans is at the highest tier of talent so it may not be saying much that "Well, that kind of writing isn't going to be usurped by LLMs soon." But …

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PyScript page

Short version for index and feeds more ...

Longer Orange 30 SLA Printer Assembly & Initial Impressions

I received my Orange 30 in a well-packed box via DHL. My box did not contain a manual, which I think might be an indication that it was among the first few hundred printers shipped. (It did, however, have a USB with what would apparently have been the printed manual …

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Please: Say "Twin" Networks, Not "Siamese" Networks

I'm a big fan of using a pair of identical networks to create output vectors that are then fed into a network that is trained to judge whether it's two input vectors are the same or different.

This is a powerful technique for "low k-shot" comparisons. Most ML techniques that …

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Ricky Jay R.I.P

Ricky Jay was one of my heroes. I first became aware of him in the pages of the remarkable “Cards as Weapons,” an oversized paperback that I bought at age 13 because it had a few pictures of topless women in it (you really can’t appreciate how much the …

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