Ask a bunch of tech enthusiasts what was wrong with Google Glass and you’ll get a range of answers: It was ahead of its time, the product was creepy, the app ecosystem wasn’t mature enough, and so on. However, it did get people thinking about wearable displays and how they might be useful in certain applications. One of the first real products to bring those ideas to life is the Vufine+, a clip-on display that attaches to your glasses and mirrors whatever’s on your mobile device’s screen in front of your right eye. The $180 gadget is ideal for activities…

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