lawlab.dev

Projects

The flagship gets a full write-up. The rest of the bench gets teasers until they earn one.

02In the lab

Earlier builds queued up for proper write-ups (and proper photos).

  • Candy Cannon

    write-up coming

    A COVID-years idea that escalated: what started as a basic single-tube launcher grew into a three-barrel monster. It fires gift bags of candy, stickers, and toys that ride a parachute down to the crowd, with per-tube arm switches, a pressure-chamber readout, and one very red LAUNCH button.

    Cannon launch control case: arm switches for three tubes, launch tube status lights, pressure chamber display, and a red launch button Inside the cannon case: air tank, three solenoid valves, braided hoses, power supply, and wiring A parachuted gift bag drifting down over a crowd at dusk
  • DeskPanel

    notes soon

    Touchscreen desk kiosk on a Pi. Weather, Blues & Cardinals tiles, smart plugs, and LIFX multizone light control in a 3D-printed case.

  • Air Blaster

    notes soon

    Pneumatic blaster with a NeoPixel charge gauge that climbs with tank pressure, plus proton-pack exhaust sounds on vent.

  • LaunchData

    notes soon

    Model-rocket black box: onboard camera and an altimeter auto-calibrated against live NOAA station pressure, with a tiny web viewer for flight logs.