You divide it by the amount of peop...

She has had quite a lot to drink.

He used a lot of honey.

So the slope of the secant

Materials that store this energy for work are called fuels,

So, you've got a thing on the left, CO2, that you want to get to zero, and that's going to be based on the number of people, the services each person's using on average, the energy on average for each service, and the CO2 being put out per unit of energy.

line is going to be the change in y divided by the change in x.

That's seven pounds.

Now, a kilo of lentils is tiny.

We're transferring just a few little data bits when we're doing road controlling, road pricing.

You divide it by the amount...

That is another 25 million barrels a day.

This is the first vacuum cleaner, the 1905 Skinner Vacuum, from the Hoover Company.

Per Amount

Per Amount

How much blood was on that seat, would you say?

I tell you, 30 gallons of precursor.... That big a score, they're gonna wind up stepping on some toes.

Mining requires a certain amount of work for each block of coins.

This would be 7 and this would be 3.

Once again we have three identical objects they all have the same mass, but we don't know what the mass is.

Now our Sun will not collapse to a black hole.

OK, what is the quantity per day going to be produced, if that's the price?

Let me draw it here.

I want to know how much is down there.

How would you delight these customers?

Shale is an exceptionally poor fuel, pound for pound containing about one third the energy of a box of breakfast cereal.

Now 3D printing can break away barriers in design which challenge the constraints of mass production.

You know that everybody thinks they should be eating more, and more, and more.

Now let's think about what happens with the number of suppliers.

This makes look ups and adding to the table more complicated, so that's why we didn't do it.

And we take samples of the sediment, and it tells us the CO2 level of the ocean, and therefore the CO2 level of the atmosphere.

Every last drop!

I didn't really I didn't see the point at the time.

Well, you die, so your viral load goes to zero.

So, in general, the amount of money you owed me at the end of the year was the amount you borrowed.

Who knows the neutrons, the protons, the exact number of molecules in that object, or a part of that animal exactly at that moment?

You think it's cake moving a pound of meth one teenth at a time?

So let me draw a little triangle.

You can weigh your baggage in this balance.

At any given price point, we are going to have a larger quantity demanded.

And the world population in the meantime has doubled.

I told you. They'll go there.

Mapping and tagging.

And as long as we're taking our waste and mixing it with a huge amount of water you're all really smart, just do the math.

I want to see what you can do.