We were big TechTV fans back before it was killed by Comcast and swallowed by G4, and like most old TechTV fans, we're very fond of the work being done by Revision3. But starting this week we became even bigger fans since the online video network launched a new show on our favorite topic. The twenty minute episode is hosted by Patrick Norton and Robert Heron with the first episode covering some of their favorite Blu-ray demo material, as well as the HDTV calibration discs and 240hz LCD TVs -- so yeah good stuff. Overall we were impressed and look forward to them diving into some deeper topics down the road. And yes, of course it is available in HD.