Description:  These prototype smart bifocals change focal length on the fly.
Source:  University of Arizona
Story:  Liquid crystal bifocals
TRN April 3, 2006
TRN Categories:  Applied Technology; Optical Computing, Optoelectronics and Photonics
Form:  Still

 
Home     Archive     Resources    Feeds     Offline Publications     Glossary
TRN Finder     Research Dir.    Events Dir.      Researchers     Bookshelf
   Contribute      Under Development     T-shirts etc.     Classifieds
Forum    Comments    Feedback     About TRN

© Copyright Technology Research News, LLC 2000-2008. All rights reserved.