Gadget Freak John Tindall uses his cannon to demonstrate the noise level of a sonic boom. In this clip from a History Channel UFO Hunters episode, Tindall uses his cannon to replicate a sonic boom. On the third try, the massive sound actually blows the cannon apart.
Eleven years ago one of those rare, brilliant moments emerged from the crack staff of Design News: Let’s put the tinkerers among our audience community to work in designing and building some truly wacky devices. And Gadget Freak was born.
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