That's all very well,
but the crystal would react to radiation coming from all angles, so it'd light up indiscriminately all over all the time.
...Needs a lens in front, possibly.
(
_Felix 's school of dance and occult sciences,
Mon 19 May 2008, 20:46,
archived)
This is also true.
You'd need another collimator on the front, then.
I appreciate these glasses are becoming rather chunky and inefficient.
(
my other username is a porsche , posting shit pictures so you don't have to,
Mon 19 May 2008, 20:49,
archived)
chunkiness is not an issue
(
SkUG >_O i got a couple of stitches in my eyeball... ow,
Mon 19 May 2008, 21:05,
archived)