Scientists have managed to develop the world's darkest material: the Vantablack. It is a surface capable of absorbing 99.97% of light. We present to you this this unusual material. Surrey Nanosystems, a UK company specializing in nanotechnology, has used carbon nanotubes which [...]

The World's 17 Most Costly Substances-9

Whenever you think of luxury and wealth, it is always the gold that comes to our mind first. The gold has been the defacto standard of trading and currencies. However, although the precious metal is among the most expensive in the [...]

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