The Guardian October 29, 2020
A British multi-millionaire and environmentalist has set out plans to create thousands of carats of carbon-negative, laboratory-grown diamonds every year “made entirely from the sky”.
See how it's done here.
The Guardian October 29, 2020
A British multi-millionaire and environmentalist has set out plans to create thousands of carats of carbon-negative, laboratory-grown diamonds every year “made entirely from the sky”.
See how it's done here.