Design Squad engineers Judy and Adam show you how to make a mini-catapult. Design Squad engineers Judy and Adam show you how to make a mini-catapult in the Pop Fly challenge!

OK, let’s play. You can build your own tossing game from newspaper and tape. Here’s how to make a catapult launcher and a basket target. An Armed and Legged Fish: How Steve, a French cartoon ...

My toddlers had a blast with this STEM activity. They want to make one all the time! Here is how to set up your own DIY snowball catapult! Introducing STEM (Science, Technology, Engineering ...

It’s time to make a catapult. We wanted to launch some marshmallows, so we built a miniature machine based on Leonardo da Vinci’s designs. Watch the above video to see how we did it.