Today Valve unveiled their third and final announcement about living room gaming: a Steam controller. The company made the determination that existing gamepads simply weren't good enough for bringing PC games to the living room, so they made their own. Instead of having directional pads or thumb sticks, the Steam controller has two circular trackpads. The trackpads are also clickable, and Valve claims they provide much higher fidelity than any previous controller trackpad. Valve also eschewed the traditional 'rumble' feedback mechanism: "The Steam Controller is built around a new generation of super-precise haptic feedback, employing dual linear resonant actuators. These small, strong, weighted electro-magnets are attached to each of the dual trackpads. They are capable of delivering a wide range of force and vibration, allowing precise control over frequency, amplitude, and direction of movement." The center of the controller holds a clickable touchscreen. "When programmed by game developers using our API, the touch screen can work as a scrolling menu, a radial dial, provide secondary info like a map or use other custom input modes we haven't thought of yet." The design also breaks up the common diamond-shaped button layout, instead putting the A B X Y buttons at the corners of the touchscreen. The controller is designed to be hackable, and Valve will "make tools available that will enable users to participate in all aspects of the experience, from industrial design to electrical engineering." The controller is being beta tested concurrently with the Steam Machines they announced on Wednesday, so you can expect them to be on sale in 2014.

TinTops writes "The IT chief of supermarket giant Tesco has said he believes there is a market for 3D printing in large supermarkets, and that it will be 'good for customers.' Mike McNamara told V3: 'I think it will help Tesco as a company, I don't think it will be a bad thing. It'll be a great thing for customers, we'll have 3D printing in our stores. As retailers you'll always adapt. So new things come along — the internet came along, we adapted to that one. We kind of have the internet version two with smartphones now, which has been a bigger impact than the wired internet, we'll adapt to that, we'll adapt to 3D printing, we'll adapt to RFID. You live, you change.' McNamara thinks 3D printers will be commonplace in stores before they start showing up in significant numbers at people's homes. This could 'give shoppers a new reason to visit shops for quick access to niche items.'"

An anonymous reader writes "Microsoft has demoed a prototype gesture-controlled PC using an augmented version of its Kinect motion sensing system. The rig detects 16 gestures and can be used to navigate Windows 8. Microsoft said it wants gestures to complement what is possible using mouse and keyboard, rather than replacing them, and the system favors simple gestures made just above the keyboard, rather than more elaborate Minority Report-style gestures. '[A] window is maximized by clenching a fist to "grab" it and then opening the hand while moving towards the top of the keyboard. Performing the same series of gestures in reverse minimize the window. Repeating the gesture while moving the hand to the left or right edge of the keyboard docks the window with the left or right edge of the screen. The same series of gestures while moving the hand to the top left and right corners of the keyboard will throw the window to the left or right of screen, but not dock it with the edge. Bringing hands together in the middle of the keyboard and then moving them to the keyboard's left and right edge with palms down and fingers splayed will show the desktop. Repeating the gesture restores the original view.'"