Article 442 of sci.engr.lighting:
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From: skeckhardt@mmm.com (Steve Eckhardt)
Newsgroups: sci.engr.lighting
Subject: Re: Light pipes.
Date: 4 Mar 1994 20:36:57 GMT
Organization: 3M Visual Systems Division
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In article <2l7nom$c3v@bigblue.oit.unc.edu>, london@sunSITE.unc.edu (Larry London) says:
>
>
>Are there sources for fiber optic light pipes for residential use?
>I'm thinking of using this instead of a skylight to add illumination to
>a bathroom. Are there systems of mirrors or prisms that could be 
>effectively used for the same purpose? I've heard there are underground 
>buildings that are illuminated using combinations of these methods.
>
>Lawrence
>london@sunSITE.unc.edu

3M makes a product called 3M Optical Lighting Film which might be of use to you.  
I work in a different division, so I can't get you product info, but if you call our general
info line (800/362-3456) they should be able to help.


