Experiment Kerzenboot gesunde Jausendose Kleid aus dickem Cord mit

Kleid aus dickem Cord mit Kragen

Game preparation:

These can be removed if necessary and then hidden again

adhesive label

Das besondere bei Kids Concept ist

Experiment Kerzenboot gesunde Jausendose Kleid aus dickem Cord mitOn 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