When I write Public Domain, it means these plans are for free. You can do whatever you like with them, even use them commercially. My DNA completely lacks the "business-gen" but on the other hand it has plenty of creativity gens.
Still, You would make me extremely happy if you send me a photo of your kite to Stein Arne Jensen on Facebook messenger. If you make a lot of money, I would also be happy to receive a kite. But no obligations.
Happy hippo / flying hippo - DIAMOND
Norwegian ski jumper / ski flyer - DIAMOND
Japanese Yakko Ufo
American flamingo - CANARD
More to come