A showdown of the two greatest rivals of the Renaissance.

If you pay real attention you can see where the strokes begin, you see a little point, and then the stroke lifts as he takes the hand off the paper.

You can really see Leonardo thinking on the paper. You can see how he first uses black chalk, and then how he changes his ideas about a particular solution, and then he will go onto another thought always on the same page.

At the top you see a sketch of a sweet man. That's probably the man who got dissected.

By putting on another's skin, I have a sense of what it's like to be black.

I was a little naive thinking how fun it was going to be to live with another family, to learn about each other and support each other.