GestureTek was showing off some of its gesture-based options for controlling your TV at last year's CES, and it's now back again with a few more slightly interesting pieces of software. That includes a version of its Eyemo software for Android, which is already available for range of other platforms, and lets developers take advantage of a phone's camera to add gesture control options to various applications -- although that only involves gesturing with the device itself, not your hands. The c