Edgar Mueller working hard over a series of 5 days, 12 hrs a day with 5 assistants created his classic 250 square meter Great Crevase. Creating images over time using simply chalk playing with negative and positive spaces, makes his images seem as if they’re 3D. Encouraging his on lookers to take part in the process to add to the effect. “Chalk Guy”, Making a L3gaci of his own.
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