Improved Disposable Lid for Cups

Great simple design by Viora improving the little moments of our lives.

The sipping hole opens into a valley instead at the top.

Picture sources: Gizmodo

I'd love to make some 3d models and test the liquid behavior!
Great kinds of projects to come across and would love to partake in.
Unfortunately, I'm a bubble tea sort of person, so these kinds of lids are not used.
Ultimately all a lot of consumer waste :-(