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April 21st, 2011
02:05 PM ET
April 21st, 2011
01:45 PM ET

Today's Big I – Electronic Lenses

In today's BIG I we looked at PixelOptics' "emPower" electronic lenses that lets wearers toggle between two prescriptions with the push of a button.

Click here for more.

Filed under: Ali Velshi • Anchors • CNN Newsroom • The Big I
April 21st, 2011
01:38 PM ET

The 2011 Time 100

Click here for a list of Time's 100 most influential people in the world

Filed under: Ali Velshi • Anchors