Posted by alexandra_k on September 2, 2014, at 20:47:04
In reply to Re: Flouride causing mental problems?, posted by baseball55 on September 2, 2014, at 20:21:14
https://www.youtube.com/watch?v=PsgBtOVzHKI
i found this recently. i think you might really enjoy it. one of the worlds best physicists talking about this curious practice of brushing our teeth :)
poster:alexandra_k
thread:1070658
URL: http://www.dr-bob.org/babble/20140815/msgs/1070689.html