A new world record was set Thursday at Cincinnati's historic Fountain Square when hundreds of poncho-wearing participants dropped Mentos candies into two-liter bottles of diet Coke (pictured, video(1)) and launched 504 soda pop geysers high into the air. Find more at Cincinnati.com(2), and watch the original Mentos geyser experiment at EepyBird.com(3).

1. http://youtube.com/watch?v=sBjSlGLAj9k
2. http://news.cincinnati.com/apps/pbcs.dll/article?AID=/20070524/NEWS01/305240058
3. http://www.eepybird.com/dcm1.html