Everyone who has played poker or even Go Fish knows the basics of shuffling cards. There's the riffle shuffle (combining two halves of a decks and making a bridge), overhand shuffling (quickly splicing cards from the deck back into the deck) and regular ol' mixing all the cards up on a table. Which way is the best?
Connect Four might be a game that triggers childhood flashbacks, but it's not simple stuff. In fact, Numberphile reports that there are more than 4 trillion unique ways to fill a standard board. But there's only one way to guarantee a win every time.
It's Monday morning and the work week ahead seems infinite. It's not though, and you should be glad because infinity isn't just long, it's also confusing. Take for instance this quartet of infinite paradoxes that will blow your groggy mind.