Revision as of 02:04, 25 October 2007 by WikiSysop
Everyone knows what an Etch-A-Sketch is? Good.
Some of the newer variants rely on magnetic principles to apply the "sketch".
So the questions are raised
- Could a grid be underlaid behind the display allowing electromagnetic pulsus to set "pixels"?
- How far can that be miniaturized?
...Nemo has always wanted a reflective display, rather than a transmitted one.