3M prototype mini projector
If you thought the recently announced 3M pico projector was small wait until you see what the company has planned for later this year.
Confirming a 2009 launch, 3M has managed to drastically shrink its already small projector even smaller.
Called the MM200, the device can project up to a 50-inch image while drawing only 1 watt of power.
3M says the MM200 uses an advanced liquid crystal on silicon (LCOS) electronic imager and is illuminated with multi-coloured light emitting diodes.