My uncle passed on a link he received from my cousin to an amazing video showing dolphins cleverly making sophisticated bubble rings and manipulating them in interesting ways:

This entry was posted on Tuesday, January 22nd, 2008 at 9:25 am and is filed under nature, video, unusual, science, cool. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.