For all we know, the three dimensional world we see around us is really an illusion โ€” one that's actually in 2D. It's a slightly unsettling idea, but it's also one that physicists have been thinking about for some time. Unfortunately, until recently, a 2D universe wasn't something we could verify. Now, thanks to an experiment recently launched at Fermi National Laboratory in Illinois, we might finally be able to determine how the universe stores the information we interact with everyday โ€” and whether we're living in a hologram.

Full amazing story โ€”โ€”> http://www.theverge.com/2014/8/26/6071โ€ฆ