About WiFi network

A report in the New York Times finds that in a school district in Arizona, their yellow school buses are everyday mysteriously quiet all the way to school early in the morning somehow; and all the high school students on it, are just busy minding their own business, tapping away at their homework on their laptops.

It didn’t really take much to get this to happen; they just gave their buses a WiFi network: they put a mobile router on the bus, and turned it into a roving hotspot. As soon as this happens, and the children have laptops, somehow the most dysfunctional busload of schoolchildren you ever saw, turns quiet, studious, and focused on their homework.