Paweł Wojciechowicz did all the fantastic graphic work for this demo!
Dragon with animations, background with castle and clouds,
all tree variations with animations, icon.
Paweł is also the author of the "Venice" comics and game
( https://www.facebook.com/Venicethegame ) and many other great projects.
He's also a teacher in Soda Studio ( http://studiosoda.pl/ ),
Polish art school.
Thanks!

All the animation/image data is licensed on the GNU GPL >= 2 terms,
sources are provided here.
