This fascinating computer-controlled bridge can be operated by any K'NEX computer control device.
The bridge can be programmed to open and close via a K'NEX control motor.
The kit includes the control motor, and all the parts needed to build the bridge.
In addition to the kit, you will need one of the following:
1. Learn & Go control box.
2. Egg-Box control box.
3. FlowGo control interface.
The instructions for this kit are provided in the form of a downloadable .PDF document, containing step-by-step instructions and photos for assembling the model.
Click on any link below for a larger image and more information: