that underscores how our assumptions and solutions don’t make sense - free, quality education avaiLable at any time? That was the holy grail which we thought w

that underscores how our assumptions and solutions don’t make sense - free, quality education avaiLable at any time? That was the holy grail which we thought we had achieved when Salman khan‘S videos started getting shared. Instead we have to concoct filters and tools to get a ~12-13% average completion rate.