Banjo's Most Interesting Sites

Things I've come across that I find to be unusually interesting.  I may not come back to this site again; it could be static in nature, but I found it to be very interesting.

1. http://iwdrm.tumblr.com/  An interesting way to look at movie loops.
2. http://longnow.org/clock/  There is a Clock ringing deep inside a mountain. It is a huge Clock, hundreds of feet tall, designed to tick for 10,000 years. Every once in a while the bells of this buried Clock play a melody. Each time the chimes ring, it’s a melody the Clock has never played before. The Clock’s chimes have been programmed to not repeat themselves for 10,000 years.