The PathfindIR is a thermal imager; that means it senses heat, the infrared energy radiated by the objects in front of its lens, and converts it into a visible image you can see.
It really does work in total darkness: hot objects, such as pedestrians and deer grow bright white, colder objects like clouds or concrete embankments grow a lighter grey. Cold objects, say, a can of coke? They look black on the monitor.
May 13th, 2008 | On The Road | 0 comments | Continued