Slowing it down with cannon shock waves, for science (VIDEO)

The Gallant John Pelham Artillery Competition in Tennessee has a little bit of something for everyone when it comes to big guns, including the chance to get some great slo-mo video.

Destin with Smarter Every Day drops in on the event and checks out the guys with the Burroughs Battery of the 1st Tennessee before they roll out the thunder with some Civil War-era field pieces. Be sure to check out the pressure wave he catches on film and how it affects the grass in front of the cannon.


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