Optical illusion smear plates

Reveal a kaleidoscope of fascinating visual effects with optical illusion friction plates! This versatile tool is a valuable addition to any art program, offering endless hours of engaging fun. Simply place paper on the rub plate and rub any medium to reveal beautiful illusions. Fill creations with markers and colored pencils to add a personalized touch. The opposite side of the plate can be filled with modeling clay to create captivating 3D sculptures. Fill the plates with white glue and food coloring to create vibrant sun catchers or use them on papier-mâché projects to add depth and dimension to your creations. The possibilities are endless with this set of unique friction plates!