The Uber-Sexy Entrance experience

aluminum, copper, iron,
brass, textiles, electronic
dimensions variable

Apparently, the first revolving door was invented in Berlin, Germany, by a man named H. Bockhacker.
Bockhacker, who was granted German patent DE 18349 on December 22, 1881, ended up calling his invention
”Tuer ohne Luftzug“ or ”Door without draft of air“, a very descriptive name. Legend has it that Bockhacker
was originally going to call his revolving door ”The Uber-Sexy Entry Experience“ but was talked out of it by both his mother Chlodwiga and his aunt Engelbertha.