Hasta La Gadget!

Nintendo today unveiled a strange new controller during its E3 press conference. According to the company, the Wii Vitality Sensor device is something of a spiritual successor to the popular Brain Age and Wii Fit games.

The device, which sits on the player’s finger, attempt to “visualize something else that is otherwise invisible,” such as excitement and nervousness. According to Nintendo, “It will initially sense the user’s pulse and a number of other signals being transmitted by their bodies, and will then provide information to the users about the body’s inner world.” No more details on the device were given.