Duct tape is apparently a popular mythical treatment for warts. The evidence is that it does not work. Curated Resources: http://www.podiatry-arena.com/podiatry-forum/showthread.php?t=3040 (Podiatry Arena) http://www.foothealthfriday.com/duct-tape-for-warts/ (Foot Health Friday) http://podiapaedia.org/wiki/dermatology/viral-infections/verrucae/duct-tape/ (PodiaPaedia) http://answers.yahoo.com/question/index?qid=20130101114314AAtbMNF (Yahoo! Answers)