Re:22-Year-Old Lidar Whiz Claims Breakthrough
by tempestn on Tuesday May 23, 2017 @11:53PM
(#14407497)
Yeah, if the water is the surroundings.
I was answering the broader question of not wanting light to penetrate "your surroundings" - ie the desk in front of me or walls around me. Would make life difficult if everything was transparent. Normally when one talks about "surroundings" it means that stuff, not the air (analogous to the water for marine life) both of which obviously need to be at least somewhat transparent for vision to be useful.
I was answering the broader question of not wanting light to penetrate "your surroundings" - ie the desk in front of me or walls around me. Would make life difficult if everything was transparent. Normally when one talks about "surroundings" it means that stuff, not the air (analogous to the water for marine life) both of which obviously need to be at least somewhat transparent for vision to be useful.