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Joined 2 years ago
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Cake day: June 10th, 2023

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  • One is lateral movement, the other is aiming. My deck’s offline at the moment, so I’m going from memory… but now that I think about it, I’m pretty sure I have the right stick set to aim. Then I have the gyro set to only activate when my thumb is on the right stick. Big rapid changes in direction I use the stick and the fine adjustments don’t much matter; then for fine control I hold the stick still, with thumb on top, and physically shift the deck to aim. Sometimes bracing my wrists on my knees or whatever’s handy.

    Then when I end up angled weird, I lift my thumb and settle back in. My play style tends to end up with me twisting around while I play anyway, this just lets me harness it a bit!















  • That’s what I was thinking - much as I wanted them to do more, it looked like the bystanders were being careful to do everything they could that wouldn’t invite immediate escalation - making clear they were filming, moving dropped material away when they got a chance, and generally slowing down the whole process considerably.




  • Also for unmanned aircraft, using helium instead of hydrogen is just crazy

    Is it? Hydrogen is about half the mass of helium, but the trick is what you’re displacing to generate lift.

    1 cubic meter of air is around 1.2 kilograms, depending on a variety of factors.

    1 cubic meter of helium is around 0.18 kilograms, displacing the atmosphere to generate about 1.02 kilograms of lift.

    1 cubic meter of hydrogen is around 0.08 kilograms, displacing the atmosphere to generate about 1.12 kilograms of lift, a shade under a 10% increase over helium.

    That can be significant, depending on other engineering constraints; but is it “crazy” different?

    (Numbers will vary with temperature and pressure, back of envelope calculations, etc. etc.)