And the idea is, let's experimentally inoculate people with virus.

Experimentally, this is what we've done in the last year.

And basically we experimentally inoculate people with the common cold virus.

Next I'm going to show you what happened when we experimentally manipulated classrooms.

It'll take a few years to prove it, experimentally, but I'm going to try.

This is still experimental. But we are able to actually reproduce the functionality of the liver structure, experimentally.

But I think there's a really fascinating example of what one can do experimentally to try to actually demonstrate this.

The objectives of COMETS are to develop and experimentally demonstrate new technologies of advanced satellite mobile communication, interorbit communication and advanced satellite broadcasting.

So you see the leaflets opening and closing of this heart valve that's currently being used experimentally to try to get it to further studies.

They are difficult and expensive to access experimentally, and we cannot rely on our intuition to fill in the blanks. The patient accumulation of fact recommended by Francis Bacon, Isaac Newton, and Sherlock Holmes is thus no longer practical.