I'm really pleased to announce that the company I work for has launched a paper toy contest, it involves the paper alien i made a while back, and a brand new space craft for it to fly around in.
So go to the photo contest page, download the paper toy and join the fun! To join, just upload a picture of your paper toy creation. If your picture gets many votes, or if you're just plain lucky, you can win.
In any case you can show of your paper toy to the world.