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. …
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. …
Albert Einstein famously quipped: “There is no hitching post in the universe.” A hitching post, in this case, means a starting location: a point A. When an object is moving, the …
In the current American climate, science is divisive; it inspires unwavering trust in some, and pure contempt in others. It’s talked about like a cohesive thing, spelled with a capital ‘S’, …
“What makes a car move?,” my high school physics teacher once asked us, through her usual quirky grin. It was a trick, and we knew it. “The engine?” a few of us mumbled …
Modern fitness is bizarre, when you think about it. The cultural consensus is that your body is an external object: a tool that can be improved upon with exercise—like you would …