BellToday there was a tv program on german tv about Robert Bell and his invention, the telephone.
At the end of the program there was a short sequence about the Bell museum right near his home somewhere at the canadian atlantic coast.
Bells aim was to invent some kind of machine to enable people who cannot speak and cannot hear to communicate with others. He failed, but invented the telephone.
Nowadays there is a guided tour through the museum for those people. The guide tells, and the people get his spoken words translated onto a small screen at their wrist, maybe as big as a handheld screen.
Nothing that Ortsbo can do, just showing what´s possible.
Maybe they also work on it, who knows. I have no clue. Just a nice amount of cheap shares that are not to sell !