Simple Circuit
by Supertek
SKU: ERSSKFPH96017S3
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$24.99
Electricity, we all know what it is but how does it work? Create a simple circuit as you learn about electricity, currents, voltages, series circuits and much more. Kit includes: D cell battery holder, knife switch, 2 light bulb holders, 2 light bulbs, 5 alligator connector cords and exploration Guide. Ages: 7+. Battery not Included.