W6888 Electronics Learning Kit for Kids Construct circuits with colorful electric building blocks to learn about electricity and how electronic devices work. With the innovative snap-together blocks in the Keess Electronics Learning Kit building system, children eight and up can safely and easily begin experimenting with electronic circuits. These building blocks are specially designed...

W335 Electronics Learning Kit or Circuit Kit / Circuit Toy for Kids Construct circuits with colorful electric building blocks to learn about electricity and how electronic devices work. With the innovative snap-together blocks in the Keess Electronics Learning Kit building system, children eight and up can safely and easily begin experimenting with electronic circuits....