Focus the beam down with say a 10 cm focal length lens...that will help!
Focus the beam down with say a 10 cm focal length lens...that will help!
Phil Bergeron( AKA 142laser)
Somehow that feels like cheating.
You know, I have one simple request. And that is to have sharks with frickin' laser beams attached to their heads!
i did focuse my red laser module with the lens in front, and it was a TIGHT spot almost 10-15cm away from the laser.
(but the dot on the wall 6feet away was HUGE)
anyway, i did fire a match alomst INSTANTLY from 10-15cm away from the red laser
that was cool , becouse the red laser actually seems like it`s only 5mW compared to all the green ones (that cant fire a match so easy)