Technically Correct

The NFL is planning to come back this fall with 20% of usual stadium capacity. Risky and dumb? Sure. But the real loser here is Bill Belichick. Cheating is probably way trickier and easier to catch in a socially distanced arena. This week: air purifiers, Roomba goes back to school and smartens up, and mulling over Phil Schiller’s scorched earth App Store IAP legacy.