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A comment on New carbon nanotube-metal hierarchical material is 10x darker than Vantablack. Parent comment

Re:New carbon nanotube-metal hierarchical material is 10x da... by WizardAustralis on Saturday September 14, 2019 @08:23PM (#20974744)
While not the most technology advanced use, I think this stuff could make for a great solar powered water heater.
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Re:New carbon nanotube-metal hierarchical material is 10x da... by tedunangst on Saturday September 14, 2019 @09:46PM (#20975072)
Are the incremental improvements over regular black paint meaningful?
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Re:New carbon nanotube-metal hierarchical material is 10x da... by agumonkey on Saturday September 14, 2019 @08:42PM (#20974815)
Very important these days. Depending on full cost of this material.
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