Introduction: Free Wheel
Step 1: Materials and How It Works
The weights allow the rubber band to twist, and the twist in the rubber band rolls the wheel.
Step 2:
Draw circles (8 inch diameter or larger) and cut 22 pieces of cardboard.
Step 3:
For the two end pieces, punch two 1/4 inch holes--each one 1/2 inch away from the center of the circle.
Step 4:
For twenty of the cardboard circles, cut out the inside (leave about 3/4 inch for an outer ring).
Step 5: Glue
Glue a ring to one of the end pieces.
Step 6:
Glue the other 19 pieces together.
Step 7:
Use one or more rubber bands to achieve an unstretched length of about 7 inches..
Step 8:
Pull the rubber bands through the two holes on one end of the wheel.
Step 9:
Pull each end of the rubber band through the "eye" loop of the fishing weight.
Step 10:
Pull an end of the rubber band through the remaining wheel side. Open the paper clip and secure the rubber band end.
Step 11:
Secure the other end of the rubber band with the paper clip.
Step 12:
Roll the wheel in either direction. This will wind it up. Release and it should return in the direction from whence it came.