• http://www.3kd.be/
• https://github.com/3000d/Prusa-i3
• http://d3000.dozuki.com/Guide/Guide+de+montage+-+Prusa+i3/3
• Photos of the workshop

Tips and tricks for 3D printing:

• Tips and tricks on perparing complex models for 3D printing
• Top 10 Tips for 3D Printing Design
• Prototypes That Last: Simple Tips for Making Durable Parts, Part 1
• Prototypes That Last: Simple Tips for Making Durable Parts, Part 2
• Resin Casting: Going from CAD to Engineering-Grade Plastic Parts
• 10 Tips For Modeling For 3D Printing
• Smoothing 3D printing with Acetone vapor bath
• Stress Testing Injected Hot Glue for Solid, Fast, Cheap 3D Prints

Extruder: 0.4mm or 400 micron
(Warning: When buying metal extruders. If there is no teflon tube inside, it will not work with PLA. It blocks when hot)

• Layer height: never go over 80% of the extruder hardware value.

• http://reprap.me/