I happened upon this video on Youtube of a guy drawing a drinking glass, and couldn't believe what I seeing. I mean, it looks like you can actually pick it up and fill it with water!

Watch as Youtube artist Marcello Barenghi starts with a blank sheet of paper, and then starts his magic, using hyper-realism to draw a drinking class that is incredibly real looking.

Sure, you get to see the steps he took to  make it happen, but it's still dumbfounding how real this drawing looks.