Odd topic discussed in Rockton

[Greg]

While we waiting for our food yesterday, a variety of topics were discussed. This was one of them.

Interesting. And we weren't even smoking pot. 

http://www.extremetech.com/extreme/162289-light-stopped-completely-for-a-minute-inside-a-crystal-the-basis-of-quantum-memory

http://www.isciencetimes.com/articles/5719/20130725/light-stopped-germany-fastest-particle-crystal.htm

[Elk]

As the article opines, utterly cool!