Projector pricing has fallen sharply in the past 12 months.

For some people, investing in a projector is a no-brainer, now that prices are comparable to LED televisions. For example, Acer's new H5370BD runs $549, beams images up to 300 inches, supports 720p HD, and is 3D ready, to name a few of the features. If you have a mancave (or womancave) that's suitable for a projector, it might make more sense than plunking down the same amount of cash for a 42-inch LED TV, which is about what you can get on that budget (sales notwithstanding).

Might 2013 be the year of glassless 3D TVs? It's looking that way.

Television makers and the entertainment industry as a whole has been trying to cram 3D viewing down our collective throats (or eye sockets, as it were -- apologies for the unpleasant visuals), but having to don a pair of sometimes goofy looking goggles hasn't proven popular. The other problem with 3D TVs is that they're often limited to strict viewing angles. Sit just a little bit off axis and the 3D effect goes out the window. It doesn't have to be that way, as Dolby demonstrated at its booth at the Consumer Electronics Show in Las Vegas. Yep, THAT Dolby, the one that's known for sound.

Will 2013 be the year of Google TV?

LG Electronics is planning to introduce an extended Google TV lineup at the Consumer Electronics Show (CES) in Las Vegas next month, the company announced. There will be two new models on display -- GA7900 and GA6400 -- both of which will run Google's latest platform and feature LG's redesigned "Magic Remote QWERTY," which allows you to point-and-click or use Voice Search to find what you're looking for.

The next high definition television you buy might feature an OLED (organic light-emitting diode) panel. Sure, OLED displays are comparatively pricey and in short order compared to LCD (liquid crystal display) TVs, but rivals Sony and Panasonic have put aside their competitive differences to jointly develop the next wave of OLED panels and modules for HDTVs and other large-size displays.