Emo Labs didn't stir up too much commotion while CES was going on, but apparently it did have a tiny presence in Vegas. The crew at Technologizer was able to listen to a sneak preview of the startup's Edge Motion technology, and if the demo is indicative of the end result, we could be onto something special. Much like NXT's SoundVu tech that seemed to fizzle out about as quickly as it hit the scene in 2005, this system creates a so-called invisible speaker by "using arrays of motors to wiggle the edges of a clear membrane." Gurus at the company are hoping to have it integrated into panels of TVs by the end of this year, though it'll be a bit longer before the same can happen on space-constrained laptops.