The dramatic dot video of population growth. A world map beginning in 1 A.D. with 1 dot = 1 million people
http://www.populationconnection.org/site/PageServer?pagename=issues_main


It is about 6 1/2 minutes long but you can skip the first 2 minutes -- the actual dot stuff begins at 2:00 and ends at 5:42. At 5:00 have reached about 1600 A.D. while the population is still quite modest outside of India and China. (So if you are in a time bind, you can start at 5:00 and watch just the last 42 seconds) "As the film neared present day and the dots started flying onto the screen, there were audible gasps, wide staring eyes, and mumblings of "no way" and "I knew we were growing but not THAT much."