B-Touch Innovative Touchphone For The Blind by Zhenwei You its basically an iphone but braille i have not seen a concept like this before the controls are all braille and speaks to the user to let them know what they have chosen.
♂ Product design - An innovative way to feel music. Designer Jackson McConnell created a waveform speaker for hearing-impaired people to enjoy music.<<not only is this cool for deaf people but it'd make a really cool speaker!
The Braille Stapler marks a revolutionary makeover of the device by combining Braille board and Braille printer into single unit, thereby turning an otherwise difficult, slow and portable something into easy, quick and portable everything.
Phonebloks : un concept de smartphone modulaire jamais obsolète