Introduction: Rock Bazooka
Ever wanted to shoot rocks in your own backyard with only a few balloons and a nerd's tube? Well you've found the right instructable! Let's get started.
- Balloons 2x
- Packaging tape
- Rubber band
- Duct tape
- Nerds tube (or any candy tube)
- Some rocks (or any small object)
Step 1: Video
Here's video that explains the same things as in this instructable.
Step 2: Cutting the Metal
Use a regular pocket knife and cut the metal. Start in one part and then rotate it around. Save it because you'll need it later.
Step 3: Balloons
Find two balloons and cut them pretty low. Lower than in the picture.
Step 4: Shooting Mechanism
Put the cap in the two balloons and put it in one side of the tube. Then fasten with tape and a rubber band. After done, take out cap through top.
Step 5: Add Handle
Cut a handle, and connect with tape.
Step 6: Duct Tape
Cover with duct tape, it should look pretty cool at this point.
Step 7: Finishing Touches
Add a jar sealer on the top and any other cool looking stuff you want. Make it your own.