It's like resetting a thermostat.

Let me look at the thermostat.

I mean, come on, I'm not going to turn down my thermostat.

And I use a heat mat to sit the bath on and a thermostat to regulate it.

The thermostat is set at 100 degrees, and the other areas of the brain, involved in drive and motivation, are shut down.

There's this remarkable technology called a thermostat you grasp it, rotate it to the left, and your energy consumption in the home will decrease.

My gas consumption plummeted, because I started tinkering with the thermostat and the timing on the heating system, and I knocked more than half off my gas bills.

We started with paper, we moved to a mobile application, web, and now even a controllable thermostat, and for the last five years we've been running the largest behavioral science experiment in the world.

So we wondered, can we place electrodes in this area of sadness and see if we can turn down the thermostat, can we turn down the activity, and what will be the consequence of that?

And by the way, the assumption that we can safely control the Earth's awesomely complex climate system as if it had a thermostat, making the planet not too hot, not too cold, but just right sort of Goldilocks style this is pure fantasy, and it's not coming from the climate scientists.