You wrote;
> There is a type of material that can both detect and transmit
> frequencies of light that hit it. A friend of mine is getting me the
> info on it. If it works this way it may make you "Invisible".
I believe you refer to a piezo material called Kaynar film...it is
claimed to be able to sense or transduce from flat DC up to millions of
cps...it also responds to pressure...I have a very small sample I got
years ago...you can hook it to a scope and talk to it, it works as a
microphone....I haven't checked it as a speaker...
As far as I know, it can't detect light per se....so I think light is way
beyond its frequency range....
-- Jerry W. Decker / jdecker@keelynet.com http://keelynet.com / "From an Art to a Science" Voice : (214) 324-8741 / FAX : (214) 324-8741 KeelyNet - PO BOX 870716 - Mesquite - Republic of Texas - 75187