TUTU is a wooden toy representing four trucks in one. The conversion from one type to another is done with a simple sliding system. It is possible to build a truck, a pickup truck, a demolition truck or a fire truck. The demolition and fire truck can be rotated 360 degrees using their top interchangeable parts. The fire truck can be converted from a demolition truck by replacing the wrecking ball with a ladder. These parts are secured with a wooden peg. For the next taller truck, the top is used for the sliding part and the pickup is rebuilt by simply sliding the top out.

Photo:  Johana Nemeckova