2010.11.30

Sound Approach

Loopy idea brings in speech loud and clear

COURTESY OF LOU SCHAKEL Hope College Public Relations (ear); COURTESY OF HOPE COLLEGE PUBLIC RELATIONS (airport)

COURTESY OF LOU SCHAKEL Hope College Public Relations (ear); COURTESY OF HOPE COLLEGE PUBLIC RELATIONS (airport)

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.

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