The easiest way to learn about electricity. Use specially formulated clay to make sculptures that light up and glow. Klutz products have super clear instructions,open ended creativity, skills to build on and everything you need. Circuits are as easy as 1 - 2 - 3. You will be surprised at what you can make. Includes a 52 page book of instructions and inspirations, 4 colours of reusable conductive clay, white insulating clay, 20 LED's, battery pack and 53 paper pieces.