Aakyriah Williams, 13, carefully tests her catapult as she joins in the fun at the Go Ballistic mini-catapult challenge Wednesday at Centennial Library, 2227 23rd Ave. in Greeley. The event was open ...
TO KINETIC ENERGY IN THE BLINK OF AN EYE. CATAPULTS ARE A BATTLE WEAPON DATING BACK TO MEDIEVAL TIMES, AND NOW THAT SAME CONCEPT SHAPES OUR DAY TO DAY LIVES. FIRST WARNING METEOROLOGIST MARQUISE MEDA ...
Design Squad engineers Judy and Adam show you how to make a mini-catapult. Design Squad engineers Judy and Adam show you how to make a mini-catapult in the Pop Fly challenge!
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