Another week, another batch of 4,000 tailfins for Ukraine's defenders. Our 3D…

Another week, another batch of 4,000 tailfins for Ukraine's defenders. Our 3D printers go through plastic filament at huge quantities. So much so that we can barely keep up purchasing more and more material. But knowing how this all helps in defense, we are more than willing to keep at it. And thanks to all our supporters who donate regularly.