SMIDSY
0
- Joined
- Mar 7, 2008
- Messages
- 881
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Hi I was wondering what happens to the IR emitted by a green underwater.
This green has quite a focused dot of IR and at 20cm is the size of a 1cm dot (by the look of it).
I was wondering what happens when you take the laser underwater- is it safe? or is it dangerous and the water somehow reflects the IR back?
smidsy.
This green has quite a focused dot of IR and at 20cm is the size of a 1cm dot (by the look of it).
I was wondering what happens when you take the laser underwater- is it safe? or is it dangerous and the water somehow reflects the IR back?
smidsy.