Submitted by PxN13 t3_z4en54 in UpliftingNews
Kthulu666 t1_ixs9w8y wrote
Reply to comment by FinalBat4515 in Researchers 3D-printed a fully recyclable house from natural materials | Engadget by PxN13
To be fair, "natural materials" is an ambiguous term that should never be taken at face value.
Crude oil is a natural material.
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