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So I brought a 500mw green laser pointer on a site (link). It comes home today at 13:00 and after some tests I put the battery to recharge. Overall everything was right for around six hours. But them when night comes and I tried to use it, it had some problems (it was quite shocking since it's...

If I get a laser pointer 200mw at full potential, which risks are involved? Currently it works at the maximum like a 50mw. It already happened as accidentally reflecting from a windows to someone face and etc, but it never caused any serious trouble. If it achieve full potential, how much...

I own a 200mw green laser pointer. I am using a pair of rechargeable AAA batteries. I don't know exactly the company name, it's simply writen "★ LASER POINTER ★" on it. It also says "MADE IN CHINA" on the warning advisor. It's identical to this picture. The problem is: I noticed that my...