A D-GRIN camera lens? Yes, really.

David_S85David_S85 Administrators Posts: 13,310 moderator
edited December 23, 2009 in The Big Picture
...Researchers at Duke University in Durham, North Carolina used the metamaterials to recreate the effect of a spherical Gradient index (GRIN) lens, which uses a ball shape to continually bend the path of passing light or other electromagnetic waves...

More about it ---> Full article here, from LiveScience.
My Smugmug
"You miss 100% of the shots you don't take" - Wayne Gretzky
Sign In or Register to comment.