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

Practical tip #1: the paper and glass duo

Forget the old tricks suggesting using oil to slow evaporation. As it dries, this substance becomes sticky and can clog your pipes. It even worsens odor and clogging problems.

My foolproof technique? A simple sheet of paper placed over the sink hole, forming an anti-evaporation screen. To enhance the effect, I add a glass or a small bowl on top. This system D works like an improvised lid: ecological, inexpensive, and incredibly effective .

Practical tip #2: always leave a little water in your toilet