Make a Foam Rocket
This space rocket is easy to make and doesn't require fire or explosives to launch, making it an ideal classroom project.
Contents
[hide]Steps
- Cut the foam pipe into one foot (0.3 meter) lengths.
- Attach a cable tie to the rubber band (elastic band). Do not tighten all the way.
- Place the rubber band/cable tie into the foam pipe, leaving an end of the rubber band exposed. The cable tie should be inside the pipe.
- Attach the remaining cable tie securely to the end of the pipe so that the rubber band cannot be pulled through.
- Cut off the excess cable. Be careful of sharp edges!
- Cut fins from the foam tray. Experiment with different shapes, sizes, and number of fins.
- Glue the fins to the foam pipe. If you have a hot glue gun, use it. Otherwise, use glue suitable for fabric.
- Launch the rocket. Place the rubber band (elastic band) over your finger and pull back on the bottom of the rocket. Move your arm forward in a throwing motion as you release the rocket.
Tips
- Try different shapes of fins.
Warnings
- Be careful with hot glue.
- Never point a rocket at people or animals.
- Do not launch rocket indoors.
Things You'll Need
- Foam pipe insulation
- 2 cable ties
- 1 rubber band (elastic band)
- Foam tray
- Hobby knife or scissors
- Hot glue gun or fabric glue