Little race car operating on drops of salt water. With this construction kit children learn how to read a contruction manual and how to build a construction kit.
The kit is 75 mm long and results in an impressive car design. The transparent blue cover allows a direct view into the motor compartment.
As soon as a few drops of salt water are being dripped into the battery the car automatically starts moving. The kit is supplied with a comprehensible explanation of the Volta battery and the story
of Galvani’s discovery of electrical currents.