Showing posts with label optics. Show all posts
Showing posts with label optics. Show all posts

Thursday, March 14, 2013

The New Era Ophthamologist Chair





I spotted this ophthalmologist's chair on my last trip to a local antique mall. It is a pretty amazing piece of equipment! Unfortunately, the digital trail is dead. I can't find anything about the 'New Era' brand on the Internet.


Today is Pi Day. How about a few circles to commemorate this magic number?

This photo reminds me of the Curiosity rover.