3D video recording for our cautious, financially strapped, troubled timesThe world has gone 3D loco. We’ve got 3D movies, 3D HDTV, and Blu-ray 3D. The NFL is working on 3D football broadcasts, and we think it’s only a matter of time before Pepsico begins marketing Gatorade 3D.Yep, consumers are jumping on the 3D bandwagon with cautious interest if not enthusiasm, which is why ViewSonic’s new 3DV5 video recorder is intriguing: It costs just $180, which is a very low barrier to entry for 3D skeptics. The 3DV5 can record 3D, 720p video that can be played back on any 3D-capable TV or display. And it’s got an autostereoscopic 3D screen (“Look, mom, no nerd glasses!”) to boot.