Inventor Creates Soundless Sound System

by Typh Tucker USATODAY.com, 22 Apr 2005 Elwood Norris pointed a metal frequency emitter at one of perhaps 30 people who had come to see his invention. The emitter -- an aluminum square -- was hooked up by a wire to a CD player. Norris switched on the CD player. "There's no speaker, but when I point this pad at you, you will hear the waterfall," said the 63-year-old Californian. And one by one, each person in the audience did, and smiled widely. Read the article