WWF introduces unprintable PDF format

The World Wide Fund for Nature (WWF) has ground out a victory for those who want to save paper – they have developed the idea of a PDF file format which cannot be printed out. Known as the WWF format, this PDF file was so programmed so that one will be forced to avoid unnecessary printing. Of course, we are pretty sure that someone out there is going to “break” this unprintable PDF file in no time, although for most regular Joes out there, it will add at least one more level of frustration.