[fivecatsandadog]

From the pictures it seems that not only is David Banach a part time laser pointer and a fine figure of fatherhood but he also is seeking to resurrect the Eraserhead hairstyle too.

Possible side-effect of shining a highpowered laser beam at shiny objects.

[Ken H]

I have a battery powered laser pointer which came with a mini toolkit and it easily fits in my pocket.

Can something like that cause problems for aircraft or are we talking about something more high-powered?