A wildly impractical but totally beautiful 'two-dimensional' wine bottle has be launched for sale. The Klein bottle was first conceived of in 1882 by German mathematician Felix Klein. Its mind-bending ...
Health. Stress alert: the time in life when it is most dangerous for the body according to experts Health. The best tricks to get rid of belly fat before summer, according to a personal trainer ...
The Klein Bottle is a 4D mathematical oddity. We test a 3D model to see how its non-orientable surface behaves when filled with liquid. Explore topology and why this shape has no 'inside' or 'outside' ...