Even though Google Glass enjoys its fair share of airtime in the world of tech, the search giant's head-mounted gizmo isn't alone in vying for a share of this potentially lucrative field. In fact, a number of companies - from start-ups to the likes of Lenovo - have indulged over the past couple of years, but while the more recent Motorola-owner's prototype looked a bit of a Glass rip-off, the product in the works through emerging outfit Atheer Labs is very intriguing and dare we say more exciting than even Glass.
