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.

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 ...

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 ...

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 ...