3d printing

Well I finally joined the ranks of many hobbyist and got myself a 3D printer. I always thought I'd end up with a CNC first or build my own 3D printer however life changed and a 3D printer was my only option. That asside lets get to the important part: What successful 3D printed racers have...

Hello all, New to the forum. I was wondering what the public opinions were on 3D printing propellers. I'm sure it's been covered before, but I can't seem to find anything. searched google and this site, and no luck. Is it worth 3D printing some props, or is it better to just spend five bucks on...