Concept watch specially designed for the visually impaired – Oddy Central | Weird And Socking News

The Rub Feel Know, a unique concept design by Jung Hoon Lee for the visually impaired, which can tell the time in a distinctive way. Not only do the hour circle and minute circle have different shapes to be easily distinguished, but also both of the circles can maintain different temperatures, the larger concave hour circle has the temperature of 37 degrees Centigrade and smaller convex Minute circle has the temperature of 12 degrees Centigrade, so that the wearer can intuitively distinguish the exact time.