Board Thread:General Discussion/@comment-26873003-20150901173952/@comment-26216483-20150905172906

Honestly it doesn't seem that useful unless he runs out of fingernails. First he would have to go barefoot or wear open toe shoes all the time (or just buy new shoes after every use). Second aiming accurately with your feet (especially in a standing posistion) is much more difficult than just using your hands so there isn't much reason to use feet.