mechanics/Invention Chalenge[OPEN]

This is the mechanics/Invention Chalenge.
U have to solve this puzzle and find the most complicated and the most easyest way to solve it.
the puzzle and some instructions are here http://www.zone.ee/gamenet/Invention.blend

Rules:
u can move/scale some of the objects a bit,but not too much
Dont rotate any of the objects
Use different solutions
It must logically work
Write explanations or animate your invention

Pluss points for:
Using pneumatics and hydraulics

(! My .Blend file is animated)
Any Questions?

Here is my example version of it
http://img160.imageshack.us/img160/2279/example5ie.png

Not exactly shure what to do with it.

okay ill try how long do we got?

never mind heres my entry:
The Easy Button
http://i77.photobucket.com/albums/j69/HecticHermit/TheEasyButton.jpg

     Nice one, lol.