Logitech Squeezebox Duet Network Music Player

A low-cost alternative to Sonos, the Duet can pump music from your PC to a stereo anywhere in your house. Add extra receivers to different rooms, each of which can play a different tune from the same music library simultaneously.

Iqua 603 SUN

The Iqua SUN Bluetooth headset weighs less than 1 ounce and has a tiny little solar panel on the outside. The product literature says you can get 12 hours of talk time and “infinite” standby time, but at CES, company reps claimed that just wearing it outside can keep it charged.

Microvision SHOW

This lensless, iPod -size projector uses the PicoP engine and is designed for home and business use. It employs tiny lasers to shoot a WVGA image (roughly DVD resolution) on virtually any surface that isn’t a dark color or textured. It can even project onto curved and uneven surfaces.

Panasonic PZ800

This 1080p plasma series features a new screen size (46 inches), SD memory card slot, support for 24p input, and a new screen filter that reduces ambient light by 99 percent. The flagship PZ800 series adds THX certification and four HDMI ports.