Just how young do you think I am, pal? Refrigerators weren't widely used until I was an adult! The heat pump used in refrigerators could be used in many other things as well! Used for heating and cooling all sorts of things- as summer comes around, that shall be helpful!
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The heat pump used in refrigerators could be used in many other things as well! Used for heating and cooling all sorts of things- as summer comes around, that shall be helpful!