"The holographic principle states that the entropy of ordinary mass (not just black holes) is also proportional to surface area and not volume; that volume itself is illusory and the universe is really a hologram which is isomorphic to the information "inscribed" on the surface of its boundary." – from wikipedia.
This blew my mind – my layman's brain can't understand all the mathematics or physics, but I sort of understand the principles involved, and this is really amazing to think about.
My stepmother Wendy and sister Brenda with her two kids James and Sarah have come out to Ilsan today. I'll post about it tomorrow.
[daily log: walking, 5 km]