Refrigerator Trivia:Wait until the food is cool and put it in the refrigerator. That is a rumor.

Refrigerator Trivia:Wait until the food is cool and put it in the refrigerator. That is a rumor.

Many people are used to letting the food cool down before putting it in the refrigerator. In fact,…
Refrigerator Trivia:Why is it called a refrigerator?

Refrigerator Trivia:Why is it called a refrigerator?

In ancient times, the classification of boxes and cabinets was very simple. The boxes should be covered. The…