Somehow Germany is stuck in the days where there is not heating in the walls. Instead, they have those little heating systems (usually located under the windows) that have to be turned up and down. They make weird noises and they command a lot of time every day. The bigger picture is to show you how the heat is adjusted (as an American, I always turn it up the highest it goes). The smaller picture has a chair in it to show how big the heaters really are.
