OK guys, I think this is how you do this- Draw a Tardis outline with a sharpie, and then completely cover it with tape so that it doesn't get covered by the melted crayons. Do the steps for normal melted crayon art with the hair dryer and all and then when it's done, take the tape off and paint inside the Tardis outline!! OMG good luck guys! I will so do this with you all! - Kassandra