Finished the heating duct. Conclusion, do not move heat by air from a stove. It goes too slowly… I was disappointed on the heat gain. If you ever want to move heat, sigh, use water for more heatcontent to be moved.

I read your projects and see much ambition. Although it cost a lot of time, keep up the good work!

Well, I was working on laying a 4in isolated flexible airpipe to go from the first floor, through an airshaft aside the chimney down to the first floor to heat the ground floor with the stove on the first.floor (our living and bed room). Bought a thermal camera to see results (and winter optimization) but nothing happened. Turned out the pipe had ruptured inside the air duct. Now have to redo the work… At least I do not have to finish it tomorrow

A bit of hoax story to be honest. Two questions come to mind. How is the police able to access camera and microphone? As far as my knowlegde the security of the OS on the phone is quite tight. Maybe apple or Google have built in a backdoor but 5 years ago they were quite resistive towards governments. Also the legislation of EU is quite tight on privacy where cameras are not allowed to be used for tracking individuals. So police is not able to use the information in court.