The Wall Projection Scale.

"This is the digital scale that projects readings onto a wall for easy visibility. A projection lens on top of the scale tilts to display your weight in easy-to-read red numerals at different heights on a wall. Adjusting the height of the lens projector also increases or decreases the size of the digits from 2"" to 6"" high. The scale also displays readings on a built-in 3 3/4""-long LCD and measures in 0.2-lb. or 0.1 kg increments up to 550 lbs. (250 kg). The 1 1/2"" high scale stores unobtrusively inside a closet or vanity or along a wall. Includes three AA batteries. 13"" W x 12"" D. (10 lbs.)"

No need to drive to the store. Just click toe buy the The Wall Projection Scale. online from Hammacher Schlemmer.