9:15Before Trebuchets: The Engineering Behind Torsion CatapultsThe Engineering School Dropout33 viewsView & Download
7:37We Built a Precision 3D Printed Catapult with Bearings & SpringsMacshay Creations558 viewsView & Download
1:19Difference Between Catapult and Trebuchet ⚔️ Engineering, Power & History Compared!Difference Guru11.1K viewsView & Download
4:39How to DESIGN a CATAPULT that fires at a certain distanceAvi Makes Stuff2.4K viewsView & Download
1:52Catapult challenge (Science and Math Concepts) force, accuracy, precision and anglesG's Play Time126 viewsView & Download