katapeltes
A katapeltes was an ancient Greek siege engine used for launching projectiles. It functioned as a large crossbow, utilizing tension from a twisted rope or hair bundle to propel arrows or bolts. These devices were developed during the 4th century BCE, with significant contributions attributed to Dionysius I of Syracuse and later improvements by the engineer Philon of Byzantium.
The katapeltes typically comprised a powerful spring or torsion mechanism and a trigger. When released, the
Variations of the katapeltes existed, differing in size and power, with some capable of launching heavier missiles