Jörg & Cheyenne are challenged to build a Flaming Ballista. Jörg schools us about siege weaponry and they craft a plan on how they are going to build this machine! Cheyenne takes charge of the metalwork and Jörg takes charge of the rubber and wood.
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!
