This is a book about sizes of things compared to each other. we call this relative size. you will see some of the hilarious results when big things become much smaller and small things become much bigger.'
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Here is spectacular, thought-provoking, and highly informative guide to the amazing power of electricity. Superb full-color photography of original equipment, 3-D models, and scientific experiments gives a unique "eyewitness" view of how scientist have gradually begun to unravel the mysteries of this powerful natural force.
Who is that banging and crashing in the kitchen? A riotous book for every toddler who loves to play rough and tumble.