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Old 01-11-2012, 07:53 AM
Zathros Zathros is offline
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Join Date: Jul 2007
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These have been out for quite some time. They were used for rapid prototyping for decades in industry, If you research YouTube videos, you will see tons of videos on how to make one of these. When they get down to the $300 dollar mark, then they will get some wide spread acceptance. They are expensive now, and some of the homemade units perform better.

They are absolutely cool though and most of them use materials which can be recycled.
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