Today some pictures for fun and technically minded people. My friends and I have visited a few days ago an ancient gas machine that already since the 19th century provides the energy for a nearby steel mill and the people of the neighborhood. That part is really antique and worth a visit. Guys, if you are somewhere nearby, you have a look at that ! We were only a little more than an hour in there but we had a lot of fun together. Here are the pictures. All with my Canon EOS-M and the Leica-like Voigtlaenders 15mm and 35mm.