I've changed the cloning room to appear more dilapitated and out of date. The tubes are a milky glass and the tops are an old copper which, apparently, they look like corking. The facility is carved out of rough crystal. It's probably because of that the tubes are no longer being used.

There are 6 twirling floating seats within the tubes and 6 seats out side of them to observe the clones. The scanner rings around the tubes can be activated by typing in ring.