Since 2014, scientists from the National Physical Laboratory in the UK were working on the material that would be able to absorb all the photons, making it "the perfect black".
This is not the Photoshop. This is the coating made of nano tubes that blocks 99.8 % of UV, visible, and NIR light.
(99.965 % of visible light!)
It is so black, that 3D object appears to be 2D.
If you want to buy some:
https://www.surreynanosystems.com/
And if you want to watch some YouTube video, here is the link:
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very very nice post!!!
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