ScienceWiz Electricity & Inventions Kit w/Book by Penny Norman - Ages 8-80

ScienceWiz Electricity & Inventions Kit w/Book by Penny Norman - Ages 8-80. Build step by step with 3D instruction kit by Penny Norman. Build a spinning motor, a clicking telegraph, a working radio and a light flashing generator from basic materials. Designed to develop a deep understanding of how these inventions work. Directions are clear, step by step and highly visual. You will need one D-cell battery and some common household items. All other materials are included.