How to build a Trebuchet (Catapult) – Part 2

A Trebuchet (pronounced treb-oo-shay)  is a medieval siege engine that transfers gravitational energy into kinetic energy – similar to a playground see-saw.  In ancient times, it was used to launch (throw) projectiles including boulders, dead horses, and diseased bodies into or over castle walls to soften the defenses in preparation for invasion. On one end…

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