It Pays to Smile - Sick Science! #171
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SICK SCIENCE APPAREL NOW AVAILABLE! Click here: http://spanglersci.com/SickScienceApparel
Find out why this happens at: http://www.stevespanglerscience.com/lab/experiments/it-pays-to-smile
Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes
Sick Science is a trademark of Steve Spangler, inc.
2013 Steve Spangler Science all rights reserved
Find out why this happens at: http://www.stevespanglerscience.com/lab/experiments/it-pays-to-smile
Want more experiments like this? Check out http://www.stevespanglerscience.com/product/naked-eggs-and-flying-potatoes
Sick Science is a trademark of Steve Spangler, inc.
2013 Steve Spangler Science all rights reserved
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