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June 05, 2004

Light writing

Want. This. Nokia 3220.

Nokia is making a mobile that lets you write short text messages in mid-air. The messages are written using a row of LEDs fitted on the rear cover of Nokia's forthcoming 3220 phone.

A motion sensor in the phone makes the lights blink in a sequence that spells out letters when the handset is waved in the air. A trick of human vision turns the sequence of letters into a message that hangs in the air.

Posted by Ghost of a flea at June 5, 2004 01:07 PM

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