Reverse Gear

TLAUB003

Jugaadu is making a rail cart that moves in the forward direction and in the backward direction. Can you help him to build the cart?
blix gear kit
  1. Attach gear to the shaft of the motor.
  2. Make a vehicle with 4 wheels.
  3. Attach two gear system for reverse gear.
  4. Attach one gear system for forward direction.