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Post date: Sep 6, 2016 5:32:40 AM
We get the major idea of what this article is saying, but isn't "lowest density metal" a more accurate term here rather than "lighest metal"?
http://www.boeing.com/features/2015/10/innovation-lightest-metal-10-15.page
From blurb: Microlattice is the lightest metal ever made. At 99.99 percent air, it's light enough to balance on top of a dandelion, while its structure makes it strong. Strength and record-breaking lightness make it a potential metal for future airplanes and vehicles.
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