Now there's something you don't see every day...

Today's apod is two pictures of Pluto - set up as a 3D pair. Nice... Just wish my eyes still worked well for 3D...

http://apod.nasa.gov/apod/ap150806.html

The free Stereophotomaker program for Windows can convert that into the type of image you use 3D glasses for.

http://stereo.jpn.org/eng/index.html