Abstract: A trackless free-swinging bi-fold door that eliminates the standard guide tracks of conventional bi-fold doors and replaces them with two pivot pin hinges, a simple door modification and a magnet catch. The door modification consists of a spring mechanism connecting the two door panels. The door can be opened as a straight swinging door, and as a conventional bi-fold door. A hinge attaches the door to a door panel that allows the door to swing entirely out of the way of the door portal.

Abstract: A waterless hand cleaner that pulls dirt and debris particles out of the crevices and pores of skin, thus removing harmful contaminants and bacteria along with it. The hand cleaner is a flexible sticky hand cleaner sheet with a sticky adhesive that secures and removes dirt and exfoliates loose and/or dead skin from the palms and fingers of the user's hand. The hand cleaner sheets can be dispensed from a roll, or dispensed as individual sheets.