Beverly's Science Bay
Thought of the day:"Do, or do not. There is no ‘try’." - Yoda, The Empire Strikes Back
Tuesday, March 30, 2010
Yawning
http://www.yourdiscovery.com/video/mythbusters-top-10-is-yawning-contagious/
A video on yawning
http://www.howstuffworks.com/question572.htm
A article explaining about yawning
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