Wednesday, July 25, 2007

Free Idea # 35 - Earplugs with tiny built-in speakers

Manufacture earplugs with tiny built-in speakers
designed to help insomniacs sleep. The plugs
might be loaded with relaxation music or sound
beds in the same way music is downloaded to an
iPod or MP3 player. Sophisticated sensors in the
plugs would detect when the user is asleep and
would turn to 'sleep' mode.

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