Chris, who presented the FMJ at the market street event is also part of the team developing oakley's 3D optics. He didn't get into the specifics but he said they are working on a new frame with switchlock technology similar to the jawbone and split jackets for convenient swapping of the 3d lens and a regular lens. He also mentioned about working on 3d lenses that have prescription in them for those who people who need rx glasses to watch tv / movies... that's pretty exciting stuff happening behind closed bunkers in HQ