Commentary
Andrew “Twiggy” Forrest, an Australian businessman, has made headlines frequently in the last two years, raving about the merits of green hydrogen and declaiming with equally unrestrained fervour the ridiculousness of blue hydrogen.
Green, Blue, and Grey Hydrogen—Does It Really Matter?
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Hydrogen pumping station for hydrogen-powered cars. Sean Gallup/Getty Images
By Peter Castle
Updated:
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