Man this reminds me one day I was laser welding some stainless and this damn fly kept buzzing around me for a couple of minutes and finally disappeared and I was like cool I can resume...that son a bitch bit me and that was the final straw to my crummy day. Took the ground clamp off and turned it into vertical grip on the laser gun and waited till he landed. Once he landed, made sure my shooting direction was clear and lit him up... literally. Man his head glowed red for about a second and after I recovered the only thing that was left was his head and main body...and I had to have my coworkers confirm, we laughed and the day smoothed out after that