Earth Hour is a brilliant way for the world to come together to do something about helping the environment and raising awareness of environmental issues. WWF (who came up with the idea of earth hour) say, “It’s about appreciating the brilliant world we all share – and how we need to protect it. Not just for an hour a year, but every day. Because a healthy planet isn’t just good for polar bears or tropical tree frogs. It’s essential for us all.”

So join 1.8 billion people in 135 countries around the world and switch off your lights for Earth Hour on 31st March 2012!