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Yeah, you would think that it would be harder for the sharks to attack because they've got to bite through the little masks first. I assume they're wearing masks.

I'm in Santorini, Greece right now, for anybody who didn't know it, and there's a statue here wearing a surgical mask. Some wag climbed over a fence and got to the place you're not supposed to get to and put a surgical mask on one of the pieces of art here. Pretty funny.

All right, well, I just tweeted it out this morning or retweeted. There's a little bit in Mashable. Mashable is something you should follow. It's a Twitter account and I guess a website, magazine site, whatever it is. But they have items on all the new cool technology, the stuff that you don't see in the regular news. And there is a mind-blowing story. Every once in a while you'll see a story and you'll say, "What?" Here's one. Apparently they have now developed an artificial arm and hand, you know, that's fully articulated, that can be controlled by a person's mind while that person is using their normal hands to do a task at the same time.

So in other words, they've got this test now. Apparently every person can't do it, but some number of people can repeat this experiment. So they'll give them a task where they're doing something with their two normal hands, and then they'll just simply, I think they just have to want it, just think about it, just sort of want the mechanical arm, which has some sensors attached obviously externally to your brain, just want it to reach over and pick up a bottle and hold it. And a number of the people can actually work with their two normal hands and have the mechanical hand come over and pick up their drink and give it to them while they're still working with their other two hands.

Are you freaked out by that? You should be. Have you ever known anybody who lost, let's say they had a stroke or something, and they lost control of any part of their body? The process to get back control of, let's say, an arm or a leg, to get your brain to control it again once that connection has been lost, is so creepy because all you have to do is want it basically. Now there are some tricks. One of the tricks is, have you ever heard of this, the what do they call it? It's like a mirrored box where you take your hand that works properly and put it in there so it looks like your other hand.

So if your right hand is good but your left hand needs rehabilitation because your brain is not connected to it,