The answer would be
<em>Plaster</em>
hoped this helped have a nice day :)
im srry but huh wut do u mean
Blue and yellow make green
<span>String art uses coloured string to make geometric patterns.
</span><span>The first person that used it was by an Englishwoman called Mary Everest Boole (1832 to 1916). She used </span><span>straight lines to make curves
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hope that helps!