The Roman empire's onager catapult used torsion—twisting an object, in this case a restraining rope or spring, by applying torque—to build tension in the arm and generate a powerful swing. The onager ...
The office would be intolerable without toy weapons. How else are you supposed to get someone’s attention when they’ve got headphones on? The new Air Strike Catapult from ThinkGeek is the finest piece ...
Dramatic new evidence in the form of a photo just released by the Crown definitively links activist Jaggi Singh with the infamous Summit Catapult. (So-called: debate continues over whether “onager,” ...
The birth of a Persian onager at the Smithsonian Conservation Biology Institute in Front Royal, Va., Wednesday, Sept. 7, is a boon for a vital program that seeks innovative ways to manage endangered ...
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