Holes

Spent a large part of the day freezing my nether regions in the machine room, sat on top of an air conditioning vent. Drafty. This is another of the aforementioned vents seen through the mesh door of the server rack. It was causing all sorts of interesting effects, but they didn't quite translate. Lots of possibilities though.

Later: after publishing, it was interesting that on the Blipfoto thumbnail page this didn't look black and white like the rest. It is actually in colour, making it b&w definitely lost something.