Britney Gallivan solved the Paper Folding Problem. This well known challenge was to fold paper in half more than seven or eight times, using paper of any size or shape. The task was commonly known to be impossible. Over the years the problem has been discussed by many people, including mathematicians and has been demonstrated… Continue reading Inspiration: Impossible Challenge — Fold a Paper 12 times
Homemade Spacecraft from Luke Geissbuhler on Vimeo.
A chemist explains why gold beat out so many other metals to become our money.