At one point in the demo, the user puts on some prototype ... Controlled by voice command or the touchpad along its side, the ...

Briefly in 2013, several thousand early adopters purchased the $1,500 Google Glass Explorer to be first to develop apps and offer feedback. Although a much less-expensive consumer product was ...

there's really one question that can make or break Google Glass: How do people react when you wear it in public? Here are a series of encounters in the life of a Google Glass Explorer.