They didn't 'freeze' light, they trapped it inside a crystal.
Just like the actual scientist said, this could be very useful for long-distance quantum information science, but nothing about this is relevant to lightsabers or holograms.
English
-
I think you will find that it is crystals that are installed in lightsabers that make them work and give them their color. When I am a Jedi I will make you laugh at yourself you weak minded fool.
-
You'll be a kid with a big expensive glow stick basically that runs around and trips on his robe
-
[quote]They didn't 'freeze' light, they trapped it inside a crystal.[/quote] Same thing obviously because lightsabers.