Here is an interesting presenter on Ted Talks on the subject of 3 D printing.Amazing possibilities for the future! I can barely comprehend good old regular desktop PCs.To create/write the data for the input and final products is amazing! Give me the Easy Bake Oven! Now that's something I could do!

http://www.ted.com/talks/lisa_harou...d_printing.html

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When asked what he thought about Western Civilization Gandhi replied ," That would be nice!"