A mouse trap car is a toy car that is powered by a mousetrap. The mousetrap is attached to the car’s rear axle, and when the trap is sprung, the axle turns, propelling the car forward. Mouse trap cars are a popular science fair project, and they can be a lot of fun to build and race.
Attaching the wheels to a mouse trap car is a critical step in the building process. The wheels must be attached securely so that they do not come off when the car is racing. There are a few different ways to attach the wheels, but the most common method is to use axle pins.