How to use Google Glass flashlight
how to sideload control APP and how to use voice command to activate flashlight.
Make a Google Glass remote with Bluefruit
Use a few buttons and a Bluefruit to control Google Glass wirelessly. Give you another option besides voice commands and trackpad.
Google Glass talks to Raspberry Pi with XMPP
This project enables Google Glass to talks to a hardware platform, raspberry Pi, with Mirror API and XMPP protocol. So users can access physical stuff with their Google Glass via voice commands.