So I got the camera from my brother-in-law on Friday evening, but some things changed: I had to give it back on Saturday, as his company needed it before Sunday. Also, the cold spell turned into snow, and falling snow will skew the outdoor images. I had to wait for the snow to cease. Instead of temps of -15C we had -3C, and we had a black-out at night, so the heating system did not turn on and the house started to cool down. The result is that instead of a temperature difference of over 30C, as planned, I had less than 20C. Also, the snow cover made it pointless to go on the roof. With the black-out I could not turn the kitchen fan on.
Still, any thermal images are better than none, and I learned a lot from what I got. I even made a trip to get pics of my Grandma's house before returning the camera.
I've started a
new thread with the results, so that this one doesn't go OT.
But here's a spoiler: