Digital signage specialist Ittocan demonstrated a transparent, interactive LCD display. Ittocan used Samsungs 46-inch transparent display combined with a Web camera connected to a set-top box running Windows Embedded. As a passerby waves his hand in front of the display window, rose petals superimposed on the transparent LCD screen disperse in response.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
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