Ok.
I've held off on this one for a long time, because it doesn't matter how many times I read up on it … I still don't get it. So perhaps someone else could explain it … ??…
In the News a particle astrophysicist is attempting to design an experiment at Fermilab, (no less), to prove that we don't live in a Holgraphic Universe.
(Which is probably good, seeing as I haven't the foggiest on how they came up with this one).
Have fun.
Cheers