Put this robot mini vehicle together, then add salty water to the power compartment and off it goes!
- No Batteries required!
- It's amazing!
This Science kit Contains
- a set of plastic mechanical parts (assembly required)
- 2 carbon sheet, 2 aluminum sheets, 2 fabric sheets, motor with wires and contacts
- dropper, 2 screws, axle with wheels, axle with gear and wheels
- detailed instructions.