I recently investigated objects and textiles made in intelligent materials (mostly actuated) that modulate braille text. Texture and communication go hand in hand in braille, so we can neatly experiment in that direction with smart materials.
I recently searched on the web the type of commercial work done with braille, how do products combine tactile information to the design of everyday objects and I found mainly braille exit signs, signs that provide iconic information accompanied by two forms of text: visual and tactile. It is inspiring to see that companies explore Braille in combination to emergency. This specific company for instance is specialized in exit and emergency lighting. I am curious to know how does these systems translate to a visually impaired person? I am always intrigued when I go to Harvard and play with the tactile classroom signs around campus, it is both informational and pleasurable.
Wouldn’t that be neat if this kind of electrical emergency lights could behave with sonic and tactile information? This could be a next step for companies who design signs for navigation and emergency situations. Exploring haptic information in garments as a mean to convey both meaning, comfort and entertainment, commercial work could draw on this type of research exploration and go beyond the scope of static tactile text for navigation.