How to make a Bristlebot

Parts needed

• Coin cell battery
• Toothbrush head
• Vibration motor
• Double-sided tap

Step One

• Place a small square of double-sided tape onto one end of the toothbrush
• Press down firmly and remove the backing pape

Step Two

• Take the coin cell battery and place it on top of the double-sided tap
• Press down firmly to ensure that it sticks

Step Three

• Bend the two wires on the battery back, like the antenna of a bug

Step Four

• Place the motor directly on top of the toothbrush behind the battery
• Ensure the motor and the battery are centred on top of the toothbrush to prevent your Bristlebot from tipping over

Step Five

• Connect the wires: Take one wire from the battery and one from the motor then twist the two ends together (twist them tightly so they don't come apart)

Step Six

• Complete the circuit: Twist together the remaining two wires.
• Put the Bristlebot down and it will start to move around

Congratulations!

Images from https://www.google.com/search?q=how+to+assemble+bristle+bot&ie=utf-8&oe=utf...