I am quite impressed with the use of materials in this DIY tampon shooter blowgun project. 

Materials needed in this project are 6 cardboard Tampax tampon vending tubes, 4 Tampax tampons removed from applicators, PVC piping, hot glue gun and utility knife.  The DIY is very detailed and includes pictures. 

I think the "bloody" tampon pictures are -- ummm -- gross, otherwise, very creative DIY.

[via MonkeyFilter]