My friend Eric would seriously love this new gadget and app. Called the ShotTracker, this system counts the baskets you make — and the ones you miss too! Eric could strap the wrist sensor on, hook up the other sensor to his basketball net, and use the app to keep track of his shots. Then, the next time he claims he made 20 free throws in a row, he’ll have some proof. If you’re always hanging at the court (like Eric), you’ll love this tech!