What Happens When A 900MPH Ping Pong Serve Hits Your Paddle
lionelk
Published
12/23/2016
According to the group they "Fired a standard 2.5 gram 40mm table tennis ball out of a 10 foot long vacuum cannon at a laser cut 1/8th inch MDF paddle. It is an attempt to return a serve at just under the speed of sound."
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