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+--- Thread: [ScienceD] Call to change recycling standards as 3-D printing expands (/Thread-ScienceD-Call-to-change-recycling-standards-as-3-D-printing-expands)
[ScienceD] Call to change recycling standards as 3-D printing expands - Science Daily - 2015-03-18
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/sciencedaily/top_news/top_technology/~3/6JHp-pvBktI/150317152336.htm