Robert and Brian Greene discuss what’s beyond the horizon of our universe, what you might wear in infinite universes with finite pairs of designer shoes, and why the Universe and swiss cheese have more in common than you think.

So… this was a good way to wake up my brain on the drive to work this morning.

I kind of hate Brian Greene a little bit - but not always… just sometimes. I think it’s because I find the tone of his voice to be constantly condescending. It doesn’t help that Robert Krulwich is pretending to be dumber than he actually is (perhaps for the audience’s sake?).

(Yes. This is 5 years old. I’m a bit behind on my podcasts. So sue me.)