Hi there! Does someone who knows 3D-printing want to do a little project? I'm looking to add a few more blades to this, so that it spins quickly and becomes a super efficient wind turbine! For anyone who remembers last year when I was there, this Would be the perfect complement to the home-made alternator I made then. This picture should diagram it well, let me know if you can help put together something, sweet. -- Ed Che.