Sergey Brin hopes to get this out next year. So far away!
Google Glasses have a mini-trackpad.

Google co-founder Sergey Brin revealed on a Current TV show hosted by California Lieutenant Governor and former San Francisco mayor Gavin Newsom that the experimental Google Glasses use a tiny black trackpad as a control.

You swipe in one direction to view a picture gallery, and up or down to exit and enter galleries, for example.

The episode will air Friday.

Here comes the video:
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