So, I'd like to talk about why that is, why that's such a calamity for society, what we can do about it and, to close with, why this is an amazing time to be a math teacher.

It's always sort of struck me as really a scary thought that if you see a dog in a park, and the owner is calling it, and the owner says, you know, Puppy, come here, come here, and the dog thinks, Hmm, interesting.

Where are the baby dinosaurs? In a spellbinding talk from TEDxVancouver paleontologist Jack Horner describes how slicing open fossil skulls revealed a shocking secret about some of our most beloved dinosaurs.

Surgeon and inventor Catherine Mohr tours the history of surgery , then demos some of the newest tools for surgery through tiny incisions, performed using nimble robot hands. Fascinating but not for the squeamish.

She looks nothing like Marilyn, but by the time we've made her up and put wigs and makeup on, she looks exactly like Marilyn, to the extent that her husband couldn't recognize her or recognize this look alike in these photographs, which I find quite interesting.

So, Jamie Oliver and school dinners Bush and Blair having difficulty getting alongside Muslim culture the whole of the hunting issue, and the royal family refusing to stop hunting and the tsunami issues and obviously Harry Blair's views on Gordon Brown, which I find very interesting Condi and Bush.

Against this background, it is fascinating to observe what is happening in Mexico. The why, how, and what of the country s ambitious structural reform efforts could and should have important signaling effects around the world.

Right. Now, when it's interesting that when we look at an image we see, you know, color, depth, texture. And you can look at this whole scene and analyze it. You can see the woman is in closer than the wall and so forth. But the whole thing is actually flat. It's painted. It's trompe l'oeil.

Which I found very interesting that it was going full cycle I was making comments about the press and about how we know facts and information only by media because we don't know the real people very few of us know the real people but it was going back into the press and they were publicizing, effectively, my filthy work.

And we can violate your expectations in a whole variety of ways about representation, about shape, about color and so forth and it's very primal. And it's an interesting question to ponder, why these things we find these things joyful. Why would we find them joyful? So, here's something that Lionel did a while ago. I like these sort of little things like this.