Meet the ShooterTutor: a smartphone controlled robotic hockey shooter trainer that helps you work on your game in your driveway or on the ice. You can control how quickly its openings change to keep you on your toes. NetKnight ShooterTutor features a ballistic nylon shell, smart motor, and high-density plastic components.
The device runs on AA batteries for 6 hours. You can also plug it into a standard wall outlet.