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Bio-Mimetics -Bat

Bio-Mimetics -Bat

SONAR system was inspired from bats. Bats use Echolocation to move and hunt it's prey by emitting a sound about the frequency of 9-200kHz humans have the range about 20-20kHz sometimes bats crips are able to listen by human.

A boy designed a new SONAR based walking stick for blind people this  Sonar stick are able to find out object near the stick to  detect any presents

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