Uwe Hermann | A slightly paranoid Debian developer

One entrance of the computer science dept. of the Technische Universität München on a rainy day.

This is my entry for this week's Photo Friday challenge: "Purple".

A construction site in Munich, Germany.

Yeah, yeah. Winter is upon us.

A colorful "disco ball" (what are those things really called?).

Some strange blue flowers. Does anyone know what they're called?