Introduction: Marble Cannon Project
By: Kinsey Knoch & Megan Wertz
Step 1: Measure
- Length and width of base board (43 cm x 17 cm)
- PVC pipe (32 cm)
- Wooden dowel rod (10.5 cm)
- Slit in side of PVC pipe (16 cm)
Step 2: Cut
- Base
- PVC pipe
- Slit in PVC pipe
- Wooden dowel rod
- PVC coupler
- Drill hole in wooden dowel
Step 3: Assemble
- Put PVC coupler on top of PVC pipe
- Drill 2 holes and put 2 eye screws in PVC pipe
- Put 1 springs in each eye screw
- Put bolt through a washer, the slit, and wooden dowel rod (repeat on other side)
- Secured it with a washer and nut
- Attach PVC pipe to the wooden board with a hinge
- Attached 2 additional hinges to adjust trajectory
- In the wooden board, there are 2 grooves to adjust the trajectory hinges