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2015-03-18, 11:35
Call to change recycling standards as 3-D printing expands
Buying plastic filament for 3-D printing can be expensive. But a researcher and his students have whittled the cost of printing to ten cents per kilogram -- down from $30 per kilogram.
http://feeds.sciencedaily.com/~r/science...152336.htm
Buying plastic filament for 3-D printing can be expensive. But a researcher and his students have whittled the cost of printing to ten cents per kilogram -- down from $30 per kilogram.
http://feeds.sciencedaily.com/~r/science...152336.htm