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Dialogue Box 5.7: A projector in the hand

Take a DLP chip and combine it with a low-power LED lamp and you have a projection engine that can run off battery power and fit in a smartphone-sized case. Dialogue Box takes a peek at the new world of pico projectors
Written by Rupert Goodwins, Contributor and  Charles McLellan, Senior Editor

Take a DLP chip and combine it with a low-power LED lamp and you have a projection engine that can run off battery power and fit in a smartphone-sized case. Dialogue Box takes a peek at the new world of pico projectors.

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