“If you’re willing to dig, the OpenR/C group has more tips on printing for strength, printing nylon, and printing flexible filaments than any other single resource on the internet right now. These guys are relentless.”
http://hackaday.com/2016/02/19/the-openrc-project/
This article may give even more people the excuse to get back into RC’ing., especially those freedom lovers, like me 
This article got picked up by DIYDrones: http://diydrones.com/profiles/blogs/update-on-the-openrc-3d-printing-community-project