How cool would it be to pay for a cookie with a smile? The Australian advertising agency Havas Worldwide started a campaign called Project Change. This project holds a series of actions that bring positive change to the world, their latest one is "Pay With a Smile". The way it works is that they sell cookies in exchange for a smile. After noticing how miserable people were commuting to work (they found out that 97% of Australians are unhappy commuting), they decided it's time to spread some change.
