Artist Thorsten Streichardt modded a paper shredder to slow it down to about the speed of grass growing – Link.
Related:
HOW TO – Make a hand cranked document shredder – Link.
DIY Xerox Printer Shredder – Link.
Hamster shredder – Link.
Art @ MAKE – Link.
This was a really cool trip to your blog keep up blog master. The need of every office and banks and other places is shredder and its true