I expect you now realize that you and Voldemort have been connected by something other than fate since that night in Godric's Hollow all those years ago.

As scientists, we're taught that fate is nothing more than the convergence of a set of probabilities into one potential outcome, that there's no such thing as divine intervention.

So the next time the fly finds itself facing the same odor again, the connection is strong enough to turn on the motors and to trigger an evasive maneuver.

And that is, bringing exercise in your life will not only give you a happier, more protective life today, but it will protect your brain from incurable diseases.

Alfred Mann is a brilliant physicist and innovator who's fascinated with bridging gaps in consciousness, whether to restore hearing to the deaf, vision to the blind or movement to the paralyzed.

You'd think, there's plenty of paralyzed people in the world, but the audience is too small, and the amount of research, the time it takes, the FDA clearances, the payback time is too long for V.C. to be interested.

And that's felony murder -- 25 to life, parole at 50 if you're lucky, and Tony's not feeling very lucky.

So it's different from the motor prosthetics where you're communicating from the brain to a device. Here we have to communicate from the outside world into the brain and be understood, and be understood by the brain.

When I was a diplomat negotiating the disarmament treaties with the Soviet Union in Geneva in the 1970s, we succeeded because we understood we shared a destiny with them.

Angry, frustrated, really upset about the state of her society and the state of her children, this young girl started a movement, a movement of ordinary women banding together to build peace.

Now, for you who may be less familiar with the term "autism, " it's a complex brain disorder that affects social communication, learning and sometimes physical skills.

We're lucky in this data we have many responses from each person, and so we can look and see, does mind-wandering tend to precede unhappiness, or does unhappiness tend to precede mind-wandering, to get some insight into the causal direction.

It's made of asphalt, and asphalt is a very nice material to drive on, but not always, especially not on these days as today, when it's raining a lot.

Once you choose the right station, whether it be jazz or opera, in our case whether it be movement or mood, we can put the dial there, and then we can use a second button to adjust the volume, to turn it up or turn it down.

As long as I've known, women in Saudi Arabia have been always complaining about the ban, but it's been 20 years since anyone tried to do anything about it, a whole generation ago.

A courageous woman, her name is Najla Hariri, she's a Saudi woman in the city of Jeddah, she drove a car and she announced but she didn't record a video.

It's no use having that kind of raw ability without the technique, and luckily, Derek, you decided that, once we did start learning, you'd let me help you learn all the scale fingerings.

For some people, their I.D. is their license to drive or even to get a drink, but for me, that was my license to live, to feel dignified.

In the early days of the Internet, when operating costs were really high and it was really important not to lose any data, then the system was set up for interactions to activate the flow of data.

Operating costs are low in the tropics, because it's very humid, and it's easy for the ants to be outside walking around.

Far away in the American Midwest, I had the good fortune of meeting Somali-Americans who were working to counter the efforts of al Shabaab to recruit a small number of young people from their city of Minneapolis to take part in atrocities like Westgate.

My father aspired to have a car like that, but my father had a beaten-up Mini, and he never, being a Jamaican coming to this country, he never had a driving license, he never had any insurance or road tax or MOT.

Teenagers with low body confidence do less physical activity, eat less fruits and vegetables, partake in more unhealthy weight control practices that can lead to eating disorders.

Those markets expect a financial return, and they way you get a financial return is by squeezing and squeezing your users and your drivers for more and more value and giving that value to your investors.

Some people may literally see exercise as more difficult, and some people might literally see exercise as easier.

So our bodies can change how far away that finish line looks, but people who had committed to a manageable goal that they could accomplish in the near future and who believed that they were capable of meeting that goal actually saw the exercise as easier.

And more recently, movement after movement has shaken country after country: the Arab uprisings from Bahrain to Tunisia to Egypt and more; indignados in Spain, Italy, Greece; the Gezi Park protests; Taiwan; Euromaidan in Ukraine; Hong Kong.

Mary thought, "What if the diver could actually clean the windshield from the inside so that he could stay safe and drive and the passengers could actually stay warm?"

Now, today I'm going to talk to you a little bit about the difference between patching around the problem with driver assistance systems and actually having fully self-driving cars and what they can do for the world.

When someone walks in precariously balancing something that shouldn't be carried alone, trips, falls, and makes a mess, it is funny, but it's not ironic.

And these input signals coming from descending modulation from higher parts of the brain, like the motor cortex, the cerebellum, the basal ganglia, will all modulate activity of the spinal cord while we do locomotion.

So a calorie is a useful energy measure, but to work out exactly how many of them each of us requires we need to factor in things like exercise, food type, and our body's ability to process energy.

Broadly speaking, a cult is a group or movement with a shared commitment to a usually extreme ideology that's typically embodied in a charismatic leader.

Instead of the police station as a scary fortress, you get highly active spaces on the public side of the station -- places that spark conversation, like a barbershop, a coffee shop or sports courts as well.

Now, to be fair, self-driving cars are are predicted to dramatically reduce traffic accidents and fatalities by removing human error from the driving equation.

So the Kosi River has this nice c-shaped pathway, and it exits the big mountains of Nepal carrying with it a ton of material, a lot of sediments that's being eroded from the high mountains, and it spreads out across India and moves this material.

You know, all the flappy bits and kind of dangly things and how they interact in -- (Laughter) in a way that allows me to -- (Beatboxing) To put it metaphorically, I know how to drive, I just don't know what's under the hood.

In these ways and more, black women persevered despite deep hostility from white women in the movement, and at great political and physical risk.

Many muscles grow with exercise, and larger muscles also have bigger stores of ATP and a higher capacity to clear waste, pushing fatigue even farther into the future.

So in fact, using operational budget, we can -- sorry, capital cost -- we can actually achieve what was no longer achievable in operational cost.

It's their great calling right now, to get people all around the world better at expanding their moral imaginations, appreciating that in so many ways they're in the same boat.

Since I've left the movement, I've helped over a hundred people disengage from extremist movements, from white supremacist groups -- (Applause) to even jihadist groups.

And so, in a sense, our luck is holding out, but you know, another wild bird could fly over at anytime.