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Inspired by bats' ability to "see with sound," three scientists from the University of Leeds in England used their knowledge of echolocation to invent an ultrasonic cane for the visually impaired. Echolocation by bats is explained, as well as the electronic mimicking of ultrasonic mapping, how it works, and how the UltraCane is used by blind individuals.
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"This slim, straightforward title in the new Imitating Nature series introduces the fascinating science involved in producing an equivalent to spider silk." (Booklist 20051015)
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Book Description KidHaven Press, 2005. Condition: New. book. Seller Inventory # M0737731915
Book Description KidHaven Press, 2005. Hardcover. Condition: New. 1. Seller Inventory # DADAX0737731915