Superfast Optics News Today

Waves and sort of the holy grail is being able to do it with visible light waves and before they were doing it with microwaves, so were eventually getting closer and closer to having a really practical technology that we can scale up and be able to, you know, cloak -- >> yeah. >> -- actual objects as opposed to things so small we cant see them in the first place. >> other than being able to cloak my good friend, ed henry, that was supposed to be on this segment, what are the practical applicatio...