Gear Set Expansion

These are parts that can go with the original Maker Studio sets. The train wheel goes with the gear set and makes a new build, a train. It is the size of the large wheel so they can be used interchangeably. The connector's purpose is largely meant to go with the gear set to connect cars, but it can connect any of the sets to each other. The hinge goes with the gear set and creates a new design challenge which would be to control the direction of 3 Wheel Car as it moves. Both the hinge and t