Abstract: A handwashing medium which may be in liquid, cream, powder or spray form is provided with a detection agent such as an invisible fluorescent additive, which combination is then rubbed onto one's hands using the individual's handwashing technique and is allowed to dry. The individual's hands are rinsed with water as in the normal handwashing fashion and the hands are then exposed to an activating agent such as an ultraviolet (UV) light source. Areas missed during handwashing retain the fluorescent additive and are clearly visible due to fluorescence. The method is useful in evaluating one's handwashing technique and has applicability anywhere cleanliness is required such as in hospitals, clinics, restaurants, etc., and may be used as an instructional aid in teaching young children proper hygiene techniques.

Abstract: A handwashing medium which may be in liquid, cream, powder or spray form is provided with a detection agent such as an invisible fluorescent or phosphorescent additive, which combination is then rubbed onto one's hands using the individual's handwashing technique. The individual's hands are rinsed with water as in the normal handwashing fashion and the hands are then exposed to an activating agent such as an ultraviolet (UV) light source where the invisible detection agent is fluorescent. Areas missed during handwashing retain the fluorescent additive and are clearly visible due to fluorescence. In the case of a phosphorescent detection agent, an ultraviolet light source is not necessary as the phosphorescent detection agent will emit light on its own without any external light source in a reduced light environment. The method is useful in evaluating one's handwashing technique and in the teaching of proper hygiene.

Abstract: Apparatus for taking body measurements of a seated person for making individually sized seat and back support cushions includes a foldable frame having a first leg/buttocks rule and a second height rule pivotally coupled together and adapted for positioning adjacent the leg/buttocks and back portions, respectively, of a person positioned thereon. The height rule is moveable along the length of the leg/buttocks rule upon which the person being measured is seated for measuring the distance from the seated person's buttocks to his or her knees. A moveable, generally V-shaped bracket adapted for engaging the person's shoulders is attached to the height rule and allows the person's seat-to-shoulder dimension to be measured. A moveable third rule attached to the leg/buttocks rule and disposed between its knee engaging end and the height rule includes a pair of moveable hip engaging paddles for measuring the person's hip width.