Great! Apparently I read wrong, I thought that laser was the cheapest one that could burn stuff, apparently it's the cheapest red one. I really want the violet one for the uniqueness but I'm not sure since it seems to have the worst visibility, although it is waterproof! Decisions, decisions. Also, are the glasses 100% needed? Even when pointing at the sky?
The green ones are the brightest. Second the blue ones. The glasses are your own decision. Never point it to someones eyes, not even a cat or a mouse. The eyes will be damaged!
Thanks for the info! Green ones are everywhere now a days so nothing really special, unfortunately the cheapest blue one is $140. I understand never to point it at anyones eyes, I wouldn't even do that with those cheap pen lasers. I guess the better question is: Will my eyes get damaged if I use the laser without glasses assuming I never point it anywhere near my eyes? Or are the glasses more for accidents?