Would you like to ride my paper plane?

Got a rather cool xmas pressie from my nephew and nieces - Adam, Rebecca and Nicola. A fold-a-day paper airplane calendar. Each day, there are instructions on how to fold the previous day's page into a different type of plane. Only one plane is made for each weekend - so that's 365-52 (313) different planes to be made over the next 12 months :-)