SAVE AS WWF, SAVE A TREE
By Ben on Wed Dec 8 2010
Gear  |  AD
Introducing the WWF file format - a Portable Document Format that simply can’t be printed out.
"The WWF format is a PDF that cannot be printed out. It's a simple way to avoid unnecessary printing. So here's your chance to save trees and help the environment. Decide for yourself which documents don't need printing out -- then simply save them as WWF." [ Youtube]
Source
  
#1 Post by anze, on Wed Dec 8 2010 8:47 AM
Not only paper or furniture or....
Forests biggest enemy is pharmacy !!!!!!!!!!!!
#2 Post by Thomas, on Wed Dec 8 2010 8:25 PM
Did a little research and it turns out to be nothing more than a PDF format with a print protection on.

http://thebeezspeaks.blogspot.com/2010/12/world-wildlife-fund-wwf-format-cracked.html

Fairly easy to make, but is it fair to force upon the end users is whole other question...
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