The "magic" of a light switch is made accessible to everyone with this crystal-clear introduction to electricity, from the generator to the individual light bulb. Includes an experiment.
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The "magic" of a light switch is made accessible to everyone with this crystal-clear introduction to electricity, from the generator to the individual light bulb. Includes an experiment.
Read Less
Add this copy of Switch on, Switch Off to cart. $47.01, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2001 by Turtleback Books.