Home » BBC News - Technology » technology news » Flat lens promises revolution in optics Flat lens promises revolution in optics Unknown 3:04 AM BBC News - Technology technology news A flat lens made of paint whitener on a sliver of glass could revolutionise optics, its US inventors say. from BBC News - Technology http://ift.tt/1VB2NOg Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati