KELVIN® Super Racer™
Design a dragster vehicle with 1 or 2 super capacitors that can be recharged multiple times using the Capacitor Charging Unit (not included).
Super Racer II measures 8-1/2 in. long with  10F super capacitors. Comes with perforated cardstock cover that can be designed as you wish or taken off and use just the platform.
Soldering, shaping and assembly required.