The catapults, identical to those that launch airplanes aboard Navy carriers, are used to tweak and test the 1950s launch technology. But Sulich’s interest lies a few steps away, in a concrete ...

This article will explain exactly how to use a catapult effectively and give a few hints and tips on how to increase your ...

Today we’ll be setting aside the circuits and solder for a little while in favor of good old fashioned wood and bungee chords to make this backyard catapult. Items needed include nine sections ...

Thereafter, it became a key weapon in warfare and remained so up through mediaeval times. Two major catapults evolved from Dionysius's invention: the double-armed machine, or ballista, used for ...