A Maine man was killed when a “mini cannon” projectile from a fireworks display struck him during a gathering among neighbors last weekend, according to authorities. Joseph Hennessey, 41, crumpled to ...
Leave it to the geniuses at the NIT Physics Lab in Japan to build a cannon that fires ping-pong tennis balls at near-sonic 700 Km/h, annihilating cabbages, Coke bottles and what look like sundry ...
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