What we really want are not simply expressing and communicating but alive and breathing which could be felt through live communication and a share, and it is progress in social communication. It is 'Active' and we need something that goes beyond the common like that.
No matter whether you have a disability or not.
AIR INJECTION BRAILLE DISPLAY concept
I define this 'Easy design'
Easy design means designing easily. Design is something that is not huge, artificial, serious, complex, difficult, but the transferring what you think.