Ready to print models
How it's done
For those of you who just want to print out already made, ready to print models, there are a few sites that can help you with this.
Thingiverse is a website dedicated to the sharing of user-created digital design files that can later be 3d printed or sent to a CNC machine.
GrabCAD: Cambridge, MA startup that has created a free cloud-based collaboration solution that helps engineering teams manage, view and share CAD files. Their large libary of free models is very helpful, and required registration is definetly worth it.
SketchFab: A website used to display and share 3D content online, it features their 3d model viewer based on the WebGL technology that allows to display 3D models on any mobile, desktop webpage or VR headset.