The surface of the sphere and the plane are two possible 2D spaces, meaning you can walk ... a factory floor in a warehouse.

We live on a giant sphere, a reality that goes beyond the simple ... offers another perspective of what a 2D space could be.

It works by mapping 2D images onto a 3D sphere, then opening up that sphere to create a new 2D shape. SurfNet then applies that technique to huge numbers of 2D images, learning abstractly via machine ...