The document provides an overview of a workshop on 3D printing, covering safety, design tools, and various printing technologies including stereolithography and fused deposition modeling. It highlights materials used in 3D printing such as ABS and PLA, along with design software options and online design resources. Additionally, consumer printer models are mentioned, with a look ahead to creating personal 3D toys and printers.

1. Introduction to 3D Printing
@clinton_freeman

2. Overview
• House keeping
• Names
• Workshop structure

3. 3D Printing Safety
• Ventilation
• Mind your fingers

4. Design to Object DEMO

5. Stereolithography

6. Selective Laser Sintering

7. Fused Deposition Modelling
• CNC - Computer Numerical Control
• 3-axis robotic printhead.
• Extruder
• Feeder
• Heated barrel
• Nozzle

8. Materials
• ABS
• The stuff lego bricks are made from
• Recyclable
• Melts 105°-115°c
• PLA
• Bioplastic!
• Smells like popcorn?
• Melts 160°-170°c

9. PVA - Polyvinyl Alcohol
• http://www.youtube.com/watch?v=FqhBmNyvNhQ

10. Design - FreeCAD

11. Design - Blender
• Open Source
• FreeCAD
• Blender
• Free or cheap:
• Autodesk 123D
• Google SketchUp

12. Design - AutoDesk123D

13. Design - SketchUp

14. Design stores
• PirateBay - https://thepiratebay.se/browse/605
• Cubify Store - http://cubify.com/store/index.aspx
• Thingiverse - http://www.thingiverse.com/
• Shapeways - http://shapeways.com/

15. Consumer Printers - Cube

16. Consumer Printers - MakerBot

17. Consumer Printers - RepRap

18. Consumer Printers - PrintrBot

19. Media Credits
• http://upload.wikimedia.org/wikipedia/commons/1/1e/Stereolithography_apparatus.jpg
• http://upload.wikimedia.org/wikipedia/commons/3/33/Selective_laser_melting_system_schematic.jpg
• http://www.youtube.com/watch?v=FqhBmNyvNhQ
• http://www.blender.org/index.php?eID=tx_cms_showpic&file=uploads%2Fpics
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• http://screenshots.en.sftcdn.net/en/scrn/321000/321734/autodesk-123d-35.jpg
• http://eagleup.files.wordpress.com/2010/05/screenshot-sketchup-demo-board.png
• http://randommization.com/wp-content/uploads/2012/01/cubify-cube-3D-printer.jpg
• http://reprap.org/mediawiki/images/4/4a/Assembled-prusa-mendel.jpg
• http://vaultmultimedia.com/printrbot/wp-content/blogs.dir/57/files/printrbot/img_0097.jpg

20. Coming up...
• Print your own 3D toy
• Build your own 3D printer

21. One more thing
• Feedback
• https://www.surveymonkey.com/s/DIYTech