Build over 750 experiments with 80 parts * Experiments included: sound activated switch, lie detector, adjustable light controller, am radio, rechargeable battery and many more * Parts included: photoresist or, power amplifier, variable capacitor, analog meter, solar cell, computer interface, full color manuals * Snap-Circuits have received the following Awards: National Parenting Center-Seal of Approval, Creative Child ?Toy of the Year * Toy Industry Association - Specialty Toy of the Year, Dr. Toy 100 Best Children"s Products, Dr. Toy 10 Best Educational Products