The TikZducks package: using ducks in TikZ

I got _really_ into TikZ near the end of college. I've always been amazed by what people have been able to do with it. Stuff like this:

http://www.texample.net/tikz/examples/focused-ion-beam-syste...

and

http://www.texample.net/tikz/examples/textronics-oscilloscop...

Can't say I'm surprised that someone has implemented some great ducks!