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ArjinFerman  Tinfoil Gigachad  2d ago (text post)   212 thread views

Tinker Tuesday for September 1st, 2026

This thread is for anyone working on personal projects to share their progress, and hold themselves somewhat accountable to a group of peers.

Post your project, your progress from last week, and what you hope to accomplish this week.

If you want to be pinged with a reminder asking about your project, let me know, and I'll harass you each week until you cancel the service.

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You know the story about GURPS Cyberpunk and the Secret Service, right?

Sadly, I lost my copy of Vehicles (2nd edition) on a Canadian bus trip in the early 2000s, so I'm stuck getting Claude to write me something similar by trial and error. Things Claude has argued are true:

  • With the projectile and powder charge held constant, shortening a cannon barrel increases chamber pressure.
  • Shell walls need to be extra thick to survive, unsupported, max chamber pressure being applied to them, or they'll deform laterally.
  • The best way to simulate shell fragmentation is to build from scratch a geometric model of the shell casing, rederived from the shell and filler mass values.
    Fixing any of these is fraught, as the code is still triggering classifier safety lockdowns when I try to load it into context. Fixing that and further debugging the shell/gun stat calculators is my current goal.

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