During an advertising contest that took place in Bucharest this year, my team and I used origami to recycle paper. The swan was the product of a team work, because i have "corrupted" my colleagues to learn paper folding. :)
Ever since i made this project, i continued recycling and i only realized swans made out of already written paper:
Origami is an exceptional art, that gives birth to some extraordinary models. But the smaller they are, the impressive they are. Although it is more difficult to make them in small dimensions, it's totally worth the effort! :)
Tchaikovsky is my favourite composer and swan is one of my favourite origami models. If you wanna try it, here is the link with a movie that will expain it to you.