The crossword solution for the term 'Emulate Escher' is 'ETCH'. To emulate Escher means to imitate the work of Dutch graphic artist M.C. Escher, who was known for his mathematically inspired woodcuts, lithographs, and mezzotints. Etching is a form of printmaking in which an image is incised into a surface by acid or other corrosive substances. Therefore, to emulate Escher would involve creating artwork using etching techniques.