Electronic toy building kits comprising circuit boards, wires, transistors, diodes, capacitors, inductors, and/or resistors and power supplies, lights, sirens, electronic sound emitters; toy kits for teaching children electronics composed of electrical components, namely, plastic color coded wires, transistors, diodes, capacitors, inductors, and/or resistors and power supplies; [ toy solar energy kits composed of plastic color coded modules for electronic plastic color coded circuits, with DC...