Bests & Worsts Reviews from Amazon

I bought this to check the temperature of my forge, but have found so many more uses for it. Want to check the air temperature coming out of you AC or heat vents, just point the laser and get an instant reading. It says it doesn't work well on liquid, but it gives me a reading within one degree of my pool temp which is close enough. The laser also works great as a cat or dog toy and you know what the temp of the floor, couch or wall is as fluffy chases the laser around. I would avoid pointing it at your wife's forehead. While the reading was pretty accurate my wife was not amused. I told her she was hot. Still not amused.