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Liat Segal

  • The Confession Machine uses UV LEDs to print disapearing messages onto photosensitive paper
    Electronics
    LED printer creates fleeting messages that fade away
    Israeli artist Liat Segal has created a device that uses light to print fading messages onto photosensitive paper. The Confession Machine uses ultraviolet LEDs that are programmed to switch on and off at certain intervals in order to print onto paper coated with a UV sensitive pigment.