http://netvouz.com/pdboyer/tag/counter?feed=rss pdboyer's bookmarks tagged "counter" on Netvouz http://www.superteachertools.com/classroom-tools/popclock Gives a running world population head count. used something like it at UWP and students were awed by profound implications. Use it in ecology, biology, or middle school science. Great for the concept of over-utilization of world resources, too. pdboyer Sun, 26 Jul 2009 23:06:44 GMT