I know I shouldn't be surprised that a rocket engine was fabricated this way, but it still seems pretty incredible. The level of sophistication of new 3D printing methods, too, is impressive, and once again shows the sky is the limit with this technology. Good coverage, Cabe.
Although plastics make up only about 11% of all US municipal solid waste, many are actually more energy-dense than coal. Converting these non-recycled plastics into energy with existing technologies could reduce US coal consumption, as well as boost domestic energy reserves, says a new study.
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