Musegaas believes Indian Point will have to either shut down or switch to closed-cycle cooling, which Entergy is challenging.

WSJ: Feds: Relatively few fish die if NY nukes continue

So about three months ago, Mr. Doukas wrote a program to connect his Fitbit data to an Internet-connected switch on his refrigerator that can shut it down if he doesn't exercise.

WSJ: Sit Up Straight, and Other Advice From Big Mother