Colour Crusader: How the ‘Robin Hood’ of the art world is liberating colour for everyone

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Colour Crusader: Meet the artist liberating colour for everyone

Stepping into Stuart Semple’s world is like entering a Willy Wonka-esque fantasyland. Only instead of chocolate and candy, everywhere you look there are bags of bright powdered paint pigments, colour-mixing machines, paint-spattered canvases, sculptures, brushes and of…