My wife, who works part-time at a factory in the city, was recently asked by her fellow part-time worker, Mr. Watanabe's wife, to work as a monitor for a new overseas "sleep app" that is being developed by a smartphone app development company run by an acquaintance of hers... I, her husband, laughed and said it was fine since they would be paid, but... "Apparently you just have to pretend like it's working," said my wife, who had been attending her regular classes at first...