3D Print and Construct Your Own Laser Engraver for $30

What do you get when you give a 16-year-old who loves electronics and tinkering a 3D printer? How about a $30 DIY Laser Engraver? At least if that 16 year old is Justin Wunderlich. Wunderlich created a very capable laser engraver from 3D printed parts and 2 DVD drives. Total cost, just $30. He has now made the 3D printable files and instructions available for others on Thingiverse. Read and see more at: http://3dprint.com/74957/diy-laser-engraver-3d-printed/
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