Pour Milk from Tetra Pak "free of spills"

I just made my breakfast here outside for breakfast and thought maybe FM could be interested in the following glue-free tip:

Most of you have probably done a mishap while pouring out a newly opened milk carton on the table. It does not happen to me since I touch the package as drawn in the photo.

Try it, it works. Also with Saft & Co. But do not ask me for a scientific explanation - I lean on Paracelsus: "Who heals is right" ...

epic milk box open | December 2021