Now, I don't like laws banning stuff, but these handheld 150-2000 mW lasers can seriously damage someone's eyes. And I'm not going to risk blindness or poor eyesight for the rest of my life because some idiot thought it looked cool.
What's a legitimate use for them? It seems to me that they exist only because "high power, fuck yeah". 50mW is enough for pointing at stuff, and you need industrial lasers to cut something.
Shining them in the sky and at people is already illegal, technically, but this is a real case where preventing purchase would be better.