How Joints Use Leverage (And Why That’s Awesome)
This is an atlatl: More specifically, the handle in which the spear is cupped is an atlatl. Humans have been using devices like this for hunting and warfare for around 30,000 years. …
TAG: atlatl
This is an atlatl: More specifically, the handle in which the spear is cupped is an atlatl. Humans have been using devices like this for hunting and warfare for around 30,000 years. …