Vex is a stubby little critter that comes in a few different colors. For a long time, tech companies have pitched pet cameras as a way to find out what your furball is up to when you're not home. Vex, a new robot companion launched at CES this week, takes that a step further: it follows your pet around, filming as it goes, and uses AI smarts to stitch together a video from the footage. Vex is a small white sphere that comes with cute, stubby limbs, ears, and accessories in a range of colors. It's compact enough to hold in one hand, so will almost certainly be smaller than whatever pet you want it to film. It's autonomous enough to follow your cat or dog around the house and play with them, and uses visual r … Read the full story at The Verge. ...read more read less