Google may be beavering away on the last stages of Project Glass before the Explorer version arrives with developers, but meanwhile DIY wearable computers are springing up, some with Apple’s iOS at their core. A straightforward combination of an iPod touch, off-the-shelf wearable display, Bluetooth camera and a set of safety goggles was enough for AI researcher Rod Furlan to get a glimpse at the benefits of augmented reality, he writes at IEEE Spectrum, though the headset raised as many questions as it provided answers.


















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