braille stapler by Dong Won Jang from korea

The main concept of this design is that 'every braille can be easily written using 6 buttons'.
The blind write braille on paper using braille board and braille writer, and this product combined these tools.
The blind can write braille through embossed carvings more easily and conveniently by inserting a paper and pushing the buttons, and it is easy to carry to write memo anytime.