• state_electrician@discuss.tchncs.de
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    23 days ago

    700 for a T-shirt cannon? Damn. Can’t you build that with like a tube and a fire extinguisher? I doubt it will see heavy use, seems like a one shot.

    • cowfodder@lemmy.world
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      23 days ago

      PVC pipe, one cap, butane, drill and bits, and a gas grill igniter. It’s basically a potato cannon.