Cool! Now if only we can get teachers out of the compulsory schooling system and into homes with a broader and more effective teaching mechanism and system, via internet/vocational/individual integration.
+Steven Law look up Metro high school in Columbus Ohio. When my daughter's school is closed due to whether then they have a work from home day via the internet. Hence she never misses a day of school.
The linked article also stops after stating that the teacher's app solved a problem, but was it a kind of optic reader which graded the tests, or did it just upload a video instead of him recording the results in a database?