Work hours

Fortunately I no longer have a boss and can pretty much work the hours I want but most people I know work about 9 hours a day and that's just stupid. I think everyone should work school hours. 9.15 - 3.15 is plenty of time to get shit done. Of course there would have to be play lunch and big lunch and sports day on Wednesday. It would also be good if could just swap jobs every 40 minutes.