My son has a bit of an issue with thermometers, he doesn't like them under his arm or even one going on his forehead as it reminds him of the doctors, now anyone with a child knows that at some point you'll need to take their temperature as they'll inevitably be sick, and if you can you want to make it as unintrusive as possible.
In comes this gadget, obviously I tested it's readings against 3 other thermometers on myself (inc the strips you get from hospital) and confirmed the accuracy. All you need to go is point at forehead have it set to body temp and pull the trigger, it's kind of fun like playing with a toy gun.
It also has the added bonus of being able to give you the temperature of an object, not something I could think of a use for currently, but hey zapping stuff is fun.
The user manual explains everything clearly, all you need really do is put the batteries in and you're ready to go.
Would recommend this to anyone looking for a thermometer, priced well, goo