The stuff spy stories are made of: http://www.wired.com/news/technology/0,69996-0.html?tw=wn_tophead_5
I vaguely remember Merc(?) posted something a while back about some guy who had a product that delivered audio through a focused beam of light. Only in that case, I believe it was about revolutionizing the home stereo audio industry ... as opposed to clandestine purposes as illustrated above.
I vaguely remember Merc(?) posted something a while back about some guy who had a product that delivered audio through a focused beam of light. Only in that case, I believe it was about revolutionizing the home stereo audio industry ... as opposed to clandestine purposes as illustrated above.