This great kit is intended for all electronics lovers. Build a car, a boat and try many other experiments... An electronic kit that keeps kids building, trying and discovering new electronic projects. Detailed instructions in Czech offer diagrams of 50 projects. Plus a boat and car model to build functional machines. Enter the mysterious world of electronics and electrical engineering. Thanks to the simple assembly principle and the clear layout, children can easily understand the principle of electrical circuits. Also excellent as a school aid or a tool for your own home projects. During the children's play, they will also discover the operation of the motor, switches, sound and light sources, sensors and integrated circuits. In addition, thanks to its versatility, this kit is ideal for school use and creating your own electronic projects. Detailed Czech instructions. Operation on 4xAA batteries (not included in the product). Suitable for children from 6 years old.