Martha Stewart has a great method of recycling old crayons thereby helping save the environment and creating a unique tool for making fun art. I’ve wanted to do something similar with soap for ages but the process for recycling soap is no where as easy and as satisfying as this. All it involves is chopping up the crayons, arranging them creatively in a cookie tin, baking them until they melt, and take them out of the tin when they cool. Fun. Check it out in greater detail on Martha Stewarts site.