5 Wearable Tech Flops Before Google's Project Glass
Last week Google launched Project Glass, a prototype of its augmented-reality glasses that will allow you to always be online. "Glasses" is kind of a misnomer, because there's only a tiny display over one eye. This isn't the first attempt to turn us into cyborgs. Our history, and even our present, shows that inventors continue to think we're eager to don technology. Here are some notable — and comical — efforts over the years.