More than 20,000 products made their debut at 2010's International Consumer Electronics Show, the world's largest convention of its kind. The show ran Jan. 7 through Jan. 10 and drew more than 100,000 attendees.

Click through to see some of the interesting gadgets encountered by Globe reporter Hiawatha Bray at this event, plus a roundup of other devices that debuted at the CES in Las Vegas.

Shown here, a display showing off the new Nexus One smartphone from Google.