Jean-Paul Riopelle to abstract expressionism), in which he used myriad tumultuous cubes and triangles of multicolored elements, facetted with a palette knife, spatula, or trowel, on often large canvases to create powerful atmospheres. The presence of long filaments of paint in his painting from 1948 through the early 1950s has often been seen as resulting from a dripping technique like that of Jackson Pollock. Rather, the creation of such effects came from the act of throwing, with a palette knife or brush, large quantities of paint onto the stretched canvas (positioned vertically). Riopelle's voluminous impasto became just as important as color. His
MadC street energy to a canvas and how spray paint translated differently onto canvas". She later moved on to 'Spectra' Paint, which had a transparent effect on her work with spray paint. She has also been known to use ink, watercolor, acrylic paint and acrylic markers in her work. Her tagging style incorporates science fiction and fantasy elements, and is influenced by such artists as Vincent Van Gogh and the graffiti artist Dare (real name Sigi Koeding, whom she collaborated with on his piece “Basel”). Walde dedicated her piece “6313 – Here to Stay” to Dare. Mad C also works with