Jörg and Cheyenne are challenged to build a Rubber Powered Cannon! Cheyenne sets about building the wheels, framework, and crank for the cannon whilst Jörg sets about doing the science behind the rubber! Time to cause some serious carnage!
Backyard Ballistics is a scientific construction series where Jörg Sprave and Cheyenne Ruether take on ambitious fan set challenges with surprising results, gnarly carnage and spectacular finales!
