melissa chad, thanks for joining us. the somewhere in the desert between geneva is to have a whole list stick approach to migration policy rule just in that respect for human rights. our investigative research shows the reality behind the use refugee was, is happening to migrants on the african con, as in debbie, can you meet your thoughts, november 9th? today we're talking all about cutting edge texts. the blind and visually impaired people, almost 300000000 world wide, are affected, and most of them develop that condition over the course of their lives. so it could in theory, effect anyone. but how can tech help? let's find out on shift. imagine waking up one day to find your world, looking at something like this, all this or even like this. people with visual impairments say the world differently and often have to learn new ways of navigating it. they might rely on others on tools like walking came style is also especially helpful, but recent advances in iowa might add one or 2 more to that toolbox like this very spec