In the era of global warming, it would seem to be the perfect fuel. So why aren't we all driving round in hydrogen-powered cars, moving our goods in hydrogen-powered lorries, and heating our homes and offices with this wonder element?Because A) there's no such thing as global warming, B) there's no such thing as fossil fuels, and C) hydrogen isn't a fuel, it's a storage system that has to be manufactured, meaning that the usual fuels (coal, methane, oil) would have to be burned to produce the electricity sufficient to make enough hydrogen fuel to run our vehicles.
Hydrogen is a fuel, which has been used for decades in rockets.
I prefer a clue
x 4 with the rusty nail modification for such beatings.