Very cool thermal vision - FLIR Systems FLIR ONE Personal Thermal Imager for Apple iOS

I live in the country, so having the Flir One on my iPhone is very cool. Doesn't do that well at a distance, but great for around the property. Gave one to my brother for his birthday and he agreed that it is a fun toy.

Just thermally checked out my A/C ducts and vents. This thing is much more than a toy!