Tiniest cannon works, blasts targets

Science

This surprisingly accurate and destructive mini cannon proves that you don’t need a lot of powder to inflict damage. Looking back on age 10 when I was burning more black powder than Kit Carson, things could have worked out much worse. [via boingboing]

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My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

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