We must reduce energy demand.

If we could reduce energy use, we wouldn't have to generate electricity anymore.

They reduce pesticide use.

Energy use.

To acquire energy, you have to use energy.

You can use this stored elastic energy to move blood. You can use this for movement energy.

We should make use of atomic energy.

Now, how about your household energy use?

And they will double their energy use.

We can make peaceful use of atomic energy.

How much energy do you use at home?

Here are the physics principles that tell you how to reduce the energy consumption of transport.

Join me. Use I've got a lot of energy. Help me use it.

Both have a side benefit, which is that we reduce pesticide use tremendously.

Do they, for instance, capture rainwater so that we can reduce water use?

Harriet's paying attention to her energy use, and she is decidedly not an energy geek.

Since we don't have to use additional energy, it is very cozy and energy efficient.

We can cut down on our use of energy.

So why don't we use antimatter for energy production?

What this company does is they send a letter to households that say, Here's your energy use, here's your neighbor's energy use

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Now, you can reduce the embodied energy by about 25 percent by using high fly ash concrete.

If we reduce the amount of energy it takes to make the cells, that will become more practical.

Mankind will succeed in making peaceful use of atomic energy.

We'll use energy sources such as the sun and wind.

Then you could use more energy, and you could use more energy to accomplish things that you are not able to do right now.

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Now, if you can take part of the energy content out of doing this, you reduce the system, and you really do start applying biological principles to energy.

He decided not to use much energy in his daily life.

Anger is the energy which people use in order to act.

But this story is much more than about household energy use.

We tend to think of energy use as a behavioral thing

You can store the food, use it for energy, grow, etc.

The notion for laziness is it's this quality that make you go to great effort to reduce overall energy expenditures.

In the same fashion, a more efficient engine that uses less energy will, paradoxically, lead to greater energy use.

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And we wanted to try and encourage people to use energy better.

The brief is that the bus should use 40 percent less energy.

And you can use passive energy so heat, shaking, pneumatics, gravity, magnetics.