...it was erased from history http://www.foxnews.com/scitech/2012/01/04/now-see-it-now-dont-time-cloak-created/
You wouldn't. It never happened. I mean it did, but then it didn't. Know what I mean? It did didn't just happen. Yes it didn't. This is an interesting concept though. I'd be interested to see where it goes from this proof of concept.
From the sounds of it, it's only perceived to have not happened from a certain perspective behind a huge mass of fiber optic cables
I find it absurd though. Say you had this thing bending light around you. What happens if I stick my arm in, wouldn't I still poke you? That's not really erasing it from existence.