Now THIS is cool! It's an online digital clock representing time as a hexadecimal color value. Time is translated into an ever-changing color value, and then that color is displayed as the seconds counts up. It's called, The Colour Clock
, and it's a novel concept. Take a peek!
And for those that don't know, a "hexadecimal color value" is a six-digit code used to represent colors. It can include numbers and letters. All colors you see on your computer have one of these codes. Here are some more details on web colors
, if you're interested.