This unusual trick with a glass and paper in the sink will revolutionize your travel experiences – find out why!

Where do bad smells come from in an unoccupied home?

Contrary to popular belief, an empty space does not necessarily remain fresh and pleasant. A little-known phenomenon can transform your interior into a veritable nest of unpleasant odors: dried-out drains .

This U-shaped device under your sinks and showers normally retains a small amount of water. This liquid forms a natural barrier against smelly drains. However, when it evaporates—especially during the summer heat or during a long absence—there’s nothing left to block out those foul odors.

I had the bitter experience of this mechanism in a perfectly tidy apartment. As soon as I opened the door, a powerful smell of sewage hit my nostrils. The kitchen seemed spotless , but the sink had let out a veritable cloud of pestilence.

Instant remedy: a few seconds under the tap is enough