One Photographer's Quest to Figure Out What Causes Scotch Whisky Rings

Ernie Button is a photographer who, in his quest to join his wife in whisky drinking, started taking photos of his drinks. He noticed that certain types of the alcohol would leave behind complex patterns of rings and others would not. So his curiosity drove him to reach out to experts to find out why. » 11/24/14 9:00pm 11/24/14 9:00pm