Now That We Don’t Shake Hands, Find Out Why We Ever Started (Cool Weird Awesome 279)

Some health experts suggest that when the world gets back to normal we should do away with the handshake. It is an effective way to spread germs, but it's also had some pretty useful functions in its long history. Plus: since it's the anniversary of the first episode of "Game of Thrones," we visit a guy in California who installed a 15-foot-tall dragon in his front yard.