Batteries definitely included in this activity pack that masters the real science behind electricity. Features an alkaline battery, buzzer, propeller, light bulb, motor, clips, wire---everything required for constructing your own Nervous Noodler, Bugzilla, Rollamathing, and other fun informative projects. Add a little history to the hilariously illustrated instruction book, and you've got a learning kit so good, it's shocking! Ages 8 and up. 60 pages, spiralbound hardcover from Klutz Press.
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