Aardappelklok - Experimenteerset muzikaal Elk meisje droomt van mooie

Elk meisje droomt van mooie nagels

- Gemaakt van PU

They offer the opportunity to spend creative time with the whole family

gewassen of balkonplanten

Aardappelklok - Experimenteerset muzikaal Elk meisje droomt van mooieA clock that works without batteries? Thanks to the properties of potatoes and other products such as lemons, you can make it happen. With this kit you can make a digital clock that uses natural energy sources. This is a great opportunity to understand how electricity can be generated in an environmentally friendly way. This set opens the door to fascinating experiments and scientific discoveries. The set contains all the necessary elements to make an