Note: Since I've run out of patience with people who have built their business on freely available community projects, all materials created by me, which are usable for the production of any products, are now subject to an Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license. It means that everything created by me is still freely available, anyone can remix, adapt, and build upon my work, but strictly non-commercially, as long as they credit me and license their new creations under the identical terms. If you bought something you can make by yourself from my materials for a third of the price, you've probably became a victim to a rogue trader.