Home-made nunchucks for my Ninja Turtle obsessed son. You need: 8 Toilet paper or 4 paper towel tubes, roll of duct tape, string or yarn, small piece of cardboard. Cut out 4 disks of cardboard to fit inside the tubes. Poke holes to thread the yarn through. I braided 6 strings of yarn together to make a thicker rope. Thread the yarn braids through the holes in the disks and stick in the end of the tube. Then just tape everything together.