Smidlee on 14 November 2009
Sunlight does enter into everyday normal homes. Sunlight bouncing off of walls can be pick up on cameras with IR lens. For example, I had trouble with the wii-mote when using the IR camera. It took me a little while to realize it was cause by sunlight shining on a wall in the kitchen some distance away. I've even had some trouble with TrackIR when some sunlight hit the wall behind me. That's with the blinds close yet the sunlight still shine though the edges.
