Review: Google Glass needs lots of polishing

Google Glass is an innovative - if unpolished - technology. But it has what I think is a fundamental flaw: Designed to be worn on the face throughout the day, Glass is a barrier between users and the real world around them.

Logitech buys video conferencing firm

Switzerland-based Logitech is buying video-conferencing equipment firm LifeSize Communications in a 405-million-dollar deal expected to close next month.