It's a token of kindness, a gesture to show someone cares, a little heart to carry in your pocket, a constant reminder that you're not alone -- others are there for you. Such is the message from Tasmanian Sarah De Jonge, founder of the 1,000 Hearts Kindness Project. It has now gone global, with hearts being made and sent to every corner of the world. A small gesture filling the world with much-needed love and care.