Refrigerators help to preserve food.

All I know is how to make refrigerators.

You want to bet he sold a lot of refrigerators?

The first experiment I walked around MlT and I distributed six packs of Cokes in the refrigerators these were common refrigerators for the undergrads.

The kind they hang in front of the doors of walkin refrigerators.

These are refrigerators that require no electricity they're pot within a pot design.

We had condoms in all the refrigerators in the hotels and the schools, because alcohol impairs judgment.

If I could figure out how to make these kerosene refrigerators cheap enough so poor people could afford them.

In contrast, I took a plate with six one dollar bills, and I left those plates in the same refrigerators.

And these becos are normally very crowded, and people hump furniture up them, or refrigerators up them, all sorts of things.

And I came back to measure what we technically call the half lifetime of Coke how long does it last in the refrigerators?

Think of this, in America today, the majority of people under the poverty line still have electricity, water, toilets, refrigerators, television, mobile phones, air conditioning and cars.

The coal revolution fueled the Industrial Revolution, and, even in the 1900s we've seen a very rapid decline in the price of electricity, and that's why we have refrigerators, air conditioning, we can make modern materials and do so many things.

Consider, the single most successful international environmental effort of the 20th century, the Montreal Protocol, in which the nations of Earth banded together to protect the planet from the harmful effects of ozone destroying chemicals used at that time in air conditioners, refrigerators and other cooling devices.