The Kickstarter-funded Unmonday 4.3L wireless speaker is as nutty as its name implies. By simply turning the ceramic, hexagonal speaker onto any one of its six surfaces, a motion sensor switches the speaker's role in a surround system.
AirPlay and WiDi made big promises of screen mirroring made easy, but both were too closed to succeed. New Miracast technology could finally give consumers an easy, wireless way to stream content from a laptop or smartphone to a TV.
Denon's DNP-720AE plays Internet radio, network audio and just about every digital file format, but $500 for a standalone component that does what many cheaper receivers already do will leave it with a narrow band of potential buyers.