Inspired by Project Glass, Will Powell rigged Vuzix 1200 Star glasses to translate a foreign language and provide subtitles for the wearer.

This technology is able to break down language barriers, enabling the wearer to have a real-time conversation with someone speaking a language they are unfamiliar with. Powell used two Raspberry Pi machines running debian squeeze, a Jawbone mic, headset mic, TV, iPhone, iPad and transformer, to talk to his Spanish-speaking sister. Here’s how it works: