1912 proposed constitutional amendment:

Intermarriage between negros or persons of color and Caucasians . . . within the United States . . . is forever prohibited.

Hmmm, sounds strangely familiar. More info on this history lesson.

In unrelated news Microsoft Research has created a camera to be worn around the neck. It takes a picture whenever it receives one of various triggers. Now if it could then upload the images to a webserver through some wireless protocol it would make for the ultimate photo blogging tool.