ab 7 Jahren

"Haeckel and his opponents" as a hub of Rudolf Steiner's development

They find out how a mountain is formed

a train station

In diesem gefühlvollen

Mitbring Experiment: Elektro Alarm farbe ab 7 JahrenSecret hiding places are now safe with this electronics kit, which turns a home made alarm system for the child's room into a home in just a few simple steps. With a siren and warning light against candy thieves and the like at the same time, electrical circuits and electronics are explored in a playful way. Extra: The kit can easily be converted into a Morse device to transmit important messages. With lots of tips and pictures, the instructions