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The original pregnancy test takes time to understand how it works. For special user like the visual impairment, it’s almost impossible to use.
Touch Sign is a pregnancy test design which utilizes the image of the pregnant woman's body. After dropping the urine within a moment, the chemistry causes the reacting part of the product to grow like a belly gradually, which indicates the sign of successful pregnancy. The surface expansion replaces of 2 lines is especially beneficial to the visual impairment. They can realize the result by touching the product and also read the instruction in Braille illustrated on the surface.
National Taiwan University of Science and Technology
National Taiwan University of