http://www.zefrank.com/string_spin/spin_1.html

I’m a long time fan of Ze Frank. This guy really needs to be a household name. He came up with this idea where two people at opposite sides of the globe each lay a slice a bread on the ground to create an earth sandwich. I’m sorry but that is brilliant. If you like this link, you’ll find at least another hundred diversions like this at his site.