Sometimes it’s the little things. Get ready, world. America is back – with shiny, clean hair, glowing skin and a faint aura of L’Occitane Cherry Blossom. And all thanks to Donald Trump, who has just signed an executive order unleashing the power of the American showerhead. The order rescinds an Obama era rule which limited the flow of water, as part of ‘a radical green agenda that made life worse for Americans’, as the White House puts it.