What's wrong with this picture?
(Ok, I know there's a least a slight chance that whoever was doing the inscription didn't know Greek. But surely anyone who has taken basic geometry or a bit of physics can distinguish a pi from an omega???)
Nope, nobody here but us language geeks.
Photo: Sign by the entrance to the CU-Boulder campus, near the Wolf Law Building. My thanks to my fellow classics student who drew my attention to this.