Sentio Watch
Sentio Timepiece - The Sentio Timepiece utilizes currently available nickel-titanium (NiTi) shape memory alloys as it's face, Sentio can display time in three dimensional braille format. Sentio relies on NiTi's inherent properties to warp the watch face creating the braille format; there are no moving parts or motors. Each braille character changes as time advances. Shape memory alloys react to a small electrical current changing their form from one predetermined shape to another.