dr. kokubo. medicine called acupuncte, and he knows all about harikikigaki. - hello, christina. - oh, hey! can you tell me a little bit about acupuncture? - well, instead of giving you medication, i can help you by sticking needles all over your body. - whoa! ok! if there are tiny monsters in my body, i hope this doesn't make them angry. - just because you can't see micro-monsters, doesn't mean you can't teach them tricks. all right, roll it back. come on! so i'm gonna show you 2 tricks you can teach them yourself-- up! --to start your own micro-monster circrc. trick #1: micro-monster on a can. ask an adult to make a small hole in the top and bottom of an empty coffee can. cut a thick rubber band open and thread a heavy nut onto it. then, tie the rubber band back together. poke one end of the rubber band through the bottom of the can and slide a paper clip under the exposed loop to keep it from slipping back in. do the same on the other side, and you're ready to perform the micro-monster on a can