Competitors rely on audio cues to play.

VIDEO
In 1975, professional basketball player and former Globetrotter Connie Hawkins challenged singer-songwriter Paul Simon to a game of one-on-one.
Computer Show hosts from 1983 encounter guests from 2015. Hilarity ensues. ("Wait, let's go back to this...'web-site'?")
"Fozzie, see, the thing of it is—you're not a real bear. You're not a real, natural bear." -Kermit
A chemist's guide to smelling good.
Comparative psychologist Fumihiro Kano and his collaborator Satoshi Hirata are using the movies to study long-term memory in apes.
Professor Frank Drake proposed a super-depressing formula explaining why we haven't gotten alien radio signals yet.
See what's happening in the spine during physical movement.