The reason why you should always place a coin in your freezer

A clever reflex to be adopted now

This trick is particularly useful if you leave often, if your freezer is installed in a garage or outbuilding, or if you live in an area that is prone to power outages. But in reality, it can be used by everyone. In a few seconds, you set up a natural and reliable control system, without battery or application.

Also think about placing the cup in a visible place in your freezer, to easily spot it. And if you have multiple drawers, you can put one in each.

An idea endorsed by thousands of Internet users

Since its publication, this trick has been around the world. Thousands of people have tested it, approving it as a simple but very reassuring little gesture. Some netizens even use it in their external freezers or to monitor their food stocks during the holidays.

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