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Lucas Rodriguez——Works at the International Development Association, Lives in Washington, D.C., USA.
Some chalk artwork can be tougher to clean up.Spray down the chalk artwork with water from a garden hose. ... Brush the chalk areas vigorously with the stiff bristle brush. ... Rub any remaining chalk with a sponge and mildly abrasive liquid detergent. ... Rinse away all of the suds and chalky water with a hose or bucket.
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