Playing cards

comes naturally

Crossed opening with snap fasteners on the front

Der Coconut Helm ist der ideale Begleiter für kleine

• Hypoallergenic

Experiment Kerzenboot Gesellschaftsspiele Playing cardsOn a boat trip with candlelight propulsion! The candle boat with thermoelectric drive and tea light from Exergia. The warmth of a tea light is enough to make the boat sail. The candle heats a thermocouple on one side and water cools on the other side. The temperature difference generates electrical voltage that drives the motor and thus the ship's propeller. Tools required: screwdriver and pliers. Dimensions: 8" x 4" x 4" With toys, research sets and