Facebook on MSN

What happens when you try to fill a Klein bottle?

The Klein Bottle is a 4D mathematical oddity. We test a 3D model to see how its non-orientable surface behaves when filled ...
Flickering Myth

LEGO unveils new LEGO Marvel Winter 2026 sets

The LEGO Group has unveiled a new wave of sets for its LEGO Marvel theme which will hits shelves on January 1st and includes ...