Which child does not dream of being alarmed when a diary, door or jewellery case is opened? Here they can build a simple but effective alarm. Contents: transistors, resistors, cable, buzzer, drawing pins, battery clip, copper sheet, double sided adhesive tape, base board and instructions. From 10 years, an introduction to the basics of electronics.
from 7 years
incl. fluttering butterfly
is now
The Solar ship has be awarded a Spielgut label!
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