The thing we've taken away from the fun absurdity that is London Fashion Week and that doesn't break the bank is blue makeup. It's everywhere. And it's easy, which is good, we'd fail spectacularly otherwise. Our favourite item has to be a sort of aqua blue crayon, thick (so we don't have to be precise) and applied only under the eye for a modern, less severe take on the classic mod girl look. Here are some blue bits we found, if you're really bad at makeup just wear blue sunnies, or cleanse your face with blue stuff.

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1: TOPSHOP, 2: DR. HAUSCHKA, 3: KIEHL'S, 4: TRIWA