You tried to shoot a quick handheld movie with your smartphone the other night. And it wound up looking like you shot it in the middle of an earthquake. Before putting your video editing application's "Analyze for Stabilization" feature to the test, have a gander at Glidetrack's Mobislyder. Essentially a combination of a roll track and a skateboard, the Mobislyder ships with a variety of mounts to fit a selection of smartphones, camcorders and compact cameras. This, combined with four non-rol
