Emma Stone gave us a quick refresher course in geometry for her appearances yesterday during the Berlin International Film Festival.
Obtuse angles were first up at a photocall for her new film The Croods.
And for the film's premiere later in the evening she schooled us in the glories of the hexagon.
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Both looks are bold on Emma, though the quirkiness of the styles and shorter lengths suit both her personality and figure. What say you?