The material too black to be seen

Touted as the darkest man-made substance in the world, Vantablack is so uncomfortably black the human eye can't quite decipher what it is seeing. It is thought to be the closest thing to a black hole we will ever experience. That's because Vantablack is not a color, it's the almost complete absence of color.
Source: CNN.com - Health - Category: Consumer Health News Source Type: news
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