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The classic potato-clock science fair experiment is now packaged in an easy-to-learn kit.
Learn about the secret charging power of the world around you with this simple guide to jolting and volting potatoes, lemons, tomatoes, and other household familiars. Equipped with a small digital clock, pots, connecting wire, transparent tapes, copper and zinc strips, and a very detailed set of instructions to make the magic happen, you won't need anything else except the potatoes themselves. Any kid with myriad questions and an ambitious attitude will adore the chance to make something out of nothing. You'll certainly know what time it is when you're through, and you'll save on the electric bill!
Challenging puzzles inspired by great scientific minds from history.$14.99
Twelve year old boys are highly active, madly interested in gadgets and just starting to be interested in being seriously cool. So we have lots of cool stuff for proto teenagers as well as classic boys’ toys which are fun at any age.