"Chew, if only you could see what I've seen with your eyes!"
Contact
lenses with circuits, lights a possible platform for superhuman vision is a
report out of the University of Washington about a breakthrough in creating
"flexible, biologically safe" contact lenses with integrated electronic
circuitry (thanks Mike Martinez) and
Kotaku). This is all preliminary at this point; they've created a prototype
lens with a circuit and a non-lighting LED (which has only been tested for 20
minute stretches on rabbits), but they describe a wide range of practical
applications for a working lens-based display, and quote the devices creator as
saying that while a full-fledged display is a ways off, a basic display with a
few pixels could be created "fairly quickly." The article addresses concerns
about the circuitry blocking the users vision, and describes the technique used
to integrate the toxic materials involved in electronics manufacture with the
fragile biocompatible lens material as "self-assembly," a microfabrication
technique that uses capillary action. In other cool display news,
Hitachi Does
Microsoft Surface Without the Table (thanks Mike Martinez and
Slashdot) offers a video of a touch screen table display facilitated by a
projector.