Topsy-turvy

Strange day today, lots to do before we shipped the whole family to the Holland home for the weekend. Arriving there we found out the central heating had stopped and it was actually colder inside (7 C) than outside!
We got the central heating boiler working again and then decided we'd better take another 'forest bathing' to get warm and hopefully the house would have warmed up a bit by the time we got back. That worked, then connected to the internet and lo and behold, I got a message from Joe which left me totally confused. Blip has gone Polaroid. What does it mean, what's in this for Polaroid? I've learned to deal with abrupt changes, but this is all going a bit fast.

Image is the reflection of trees and sky in an icy puddle in the woods.

Thanks very much for your comments on yesterday's 5-way tree trunk.