Below is everything (newest at top) with "education+tech+geology+" in its title or subcategories.
NEW DIAMOND PROCESS( education / tech / geology )
The man who says he can make diamonds out of thin air: Eco-tycoon claims top-secret process can 'grow' gems in furnace as hot as the sun. Eco energy tycoon Dale Vince makes diamonds out of thin air in secret process. He has likened the concept behind his so-called 'Sky Diamonds' to alchemy. The stones are expected to... read more