Pyramid Catapult

Project Snapshot

This is the easiest catapult project to build, yet it's incredibly durable and effective due to it's pyramid structure.

Just transform 2D triangles - which are strong in themselves - into a super-strong 3D shape!

Click to expand

Tools and Materials

• Masking tape

• Craft sticks

• 1/4" straws

• 3-1/2" rubber bands

• 2oz plastic cups

• Bamboo skewers

Full Video

In progress

Tips and Troubleshooting

If the catapult isn't firing far, then...

• Make sure to fire by pulling back on the back of the catapult arm (the tips of the skewers), and release by letting you fingers slip off of the arm