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Gabe Klapman

Santa Cruz, CA
Age 18

Peter Alexander Lee

Carmel, CA
Age 17

Big Array System


Big Array System

Gabe and Peter have two hearing impaired friends who struggle even with hearing aids due to too much ambient sound. Gabe and Peter have designed a new directional hearing aid with a two-directional array of 8 to 18 microphones spaced appropriately to amplify the sounds of all voice frequencies coming from directly in front of the wearer. The sound signals are then digitally processed in a custom chip to diminish the sounds from other directions. The amplified output is then connected to a conventional hearing aid transducer. This new technology is inexpensive and can be built into personal accessories such as hats and briefcases.

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