A craft stick catapult is easy to build and full of STEM and physics learning. My family had a blast launching marshmallows and trying to catch them in our mouths. Who knew STEM and physics could be ...

Two teams of kids design and build catapults to fling a tennis ball as far as possible. Two teams of kid engineers design and build catapults to fling a tennis ball as far as possible.

Use a combination of simple machines to build a catapult. Use a combination of simple machines, a lever, and an axle to build a catapult, and then use the catapult to conduct a simple investigation ...

How do you build the quantum catapult? The quantum catapult is a late-game megastructure in most cases, though the new Slingshot to the Stars Origin lets you have it right away. You can only choose to ...

An industrial robot throws bowling balls 120 feet into the side of an RV that proceed to light a bowling ball on fire? The builder wanted to make a catapult that could destroy a car with bowling balls ...

NASA is backing a radically different way to reach space, one that swaps towering rockets for a ground-based launcher that whips payloads to orbital speeds before they ever see a drop of fuel. The ...