Parallel and Series Lamp Board- Economy

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This Economy version of the Parallel and Series Lamp Board demonstrates the fascinating worlds of parallel and series circuits.

-Five mini receptacles
-Buss bars allow quick changing from parallel to series and many combinations of the two
-Dimensions: 15.5 x 1.5 x 1.5 in. (39.4 x 3.8 x 14.0cm)
Notice for California Residents: Warning symbolWARNING: Cancer and Reproductive Harm -