Bike Cord Robot


This article shows you how to make a Bike Cord Robot.
The cord was used for the bike braking system. The robot moves forward when you push the cord forward.
Supplies
parts: bike brakes cord, spring, wood, old brush, 1 mm metal wire, high power wire, sticky tape, screws, fixture.
tools: drill or electric drill.
Tie the Knot End

You will need to use pliers for this.
Seal With Tape


I used masking tape for this.
Drill a Hole in the Brush

I used an electric drill.
Attach the Spring


I attached the spring with screws and metal fixture.
Attach Metal Wire

I used pliers.
Attach the Brush


I attached the brush and sealed with masking tape.
Secure the Cord to Neck


I used an additional 1 mm metal wire to secure the cord to the neck.