Girl Fires a Cannonball With a GoPro Attached To It For Science

posted by Bside - Grand Rapids - 

Girl Fires a Cannonball With a GoPro Attached To It For Science

For her 7th grade Science Fair project, this girl enlisted the help of her dad to fire a cannonball with a goPro attached to it. 

Check out the 4K slow-mo video at the end.

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