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Posts tagged fridge

April 2, 2013

 

blue ice stacked up

How Do Iceboxes Work?

To preserve the ice as long as possible, people made sure to cool hot foods before putting them in the icebox.

July 3, 2012

 

a pan of leftover lasagna ate a hole in aluminum foil

Hungry Lasagna

We've seen many strange things when it comes to forgotten leftovers, but hungry lasagna?

January 31, 2012

 

open refrigerator

Why Refrigerators Hum

How does the gas coolant that just chilled your fridge make the coils warm? The secret's in the refrigerator's hum.

January 30, 2012

 

refrigerator coils

The Rolling Boil That Cools Your Food

It sounds crazy, but household refrigerators keep food cold by bringing liquid fluorocarbon to a boil.

September 27, 2003

 

The Spin Test

Let’s say you hard-boiled some eggs last night to make egg salad. But today, when you open the fridge, you discover that a helpful family member has put them right back in the carton along with the raw ones. Without cracking the eggs open, how can you figure out which is which?

September 27, 2003

 

Is Cold Water Cleaner Than Warm Water?

Is cold water cleaner that warm water? Find out on this Moment of Science.

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