I would like to do a short test with you.

I made a study of feeding crowds of men, a scientific study.

I want you to make a test for me.

So, the problem is that the clinical trial was done, and we were a part of it, and in the fundamental clinical trial the pivotal clinical trial we call the Phase Three, we refused to use a placebo.

So this is an old experiment, but it's a really good one, because it was very simple, so it's an easy story to tell.

I think I can. I wanna run one more test just to doublecheck, but

So we decided to test this in the lab.

There's this one trial he ran many years after World War II.

I did what most of us do I tried it on some colleagues.

Now lets tempt four year olds, giving them a treat.

We're doing 15 minute exams with patients.

And we did that experiment, that you see here.

Find more. Have it analyzed. Test it on one of the badly wounded.

Let's just do a little mathematical experiment, try and find out.

I tried this a couple of times and looked at this problem and gave up on it.

We had a little natural experiment.

A voodoo experiment.

However, after a few failed prototypes, I finally came up with this, the Lifesaver bottle.

We've started a pilot program in Ghana.

And I tried, and I made it.

I'll make a test for you, and you'll be good to me, and I'll be good to you.

Let me first show you an experimental paradigm that is used to demonstrate the synthesis of happiness among regular old folks. And this isn't mine.

Let's just run a quick diagnostic before I proceed with the rest of the talk.

We can just run an experiment.

So this is one of our experiments.

This was a randomized trial.

And as you go up towards the top of the graph, what you see is each dot is a trial.

And they said, We've done a trial.

So, they tried it on a few pigs, and none of the pigs were killed.

I'm going to see Radcliffe. I want to try a wee experiment.

So, we did another experiment.

This configuration has been studied experimentally for over half a century.

It'll approximate that shape. We do this for real in the test tube.

Trials are very old. The first trial was in the Bible Daniel 1 12.

The amazing thing is another company did the right scientific trial, where they gave half placebo and half the drug.

This was work from many people, but I'm going to explain it through a confirmatory experiment that I did a few years ago.

Now, you can do an experiment tonight over the reception, OK, to figure out what that image will look like.

He went out and did an experiment.

Ruth, they plotted a coldblooded killing... and went through with it like an experiment in chemistry.

Over the half century of the existence of the testing site, over 450 atomic and thermonuclear explosions were conducted.

And we did side by side tests, and here you can see the charcoal briquettes and here the cow dung.

Garneau carried out a series of international experiments, including four Canadian ones.

He told the experimenter to do this, to try putting it out onto the other location.

Olafur Eliasson Playing with space and light

France, along with Germany, was the first partner of the Russian Federation, being the contractor for eight experiments and contributing to the performance of eight others.