Build your own marble track on solar energy and electricity (battery). Let the sun shine on the solar panel and the marbles will start rolling. A fascinating spectacle.
Dimensions (in cm, lbxh): 16 x 19 x 20 Difficulty: Easy Construction time: approximately 1 hour
Package contents: - Wooden construction plates where you can easily press out the parts - engine - solar panel - wiring - glue - 3 steel marbles - battery box (batteries not included - 2x AA) The manual is in English, but consists almost entirely of clear photographs,
All wooden construction kits from De Bouwplaats are made from higher quality FSC-certified wood.
