alt Hacker News> Arguably, every classroom (and home with children) should have a globe
Or even better is to build one. It is a lot of fun.
It is very instructive to understand why you need to shape the gores that you cut out of flat paper to stick them to the sphere. The boundaries of the gores need to curve so that there are no creases or no bits and pieces sticking out. Even then it is not going to be an exact fit on the globe, unless the flat material has some give.
One needs some interrupted equi-areal projection.
Interrupted sinusoidal is the one commonly used
https://www.jasondavies.com/maps/interrupted-sinusoidal/ (from the same site). Imagine running zipper fastners along the tears/boundaries. When one zips up one almost forms an exact sphere.