Moiré Magic: Painting an Optical Illusion! 🌀🎨

technology.ieo on Instagram: "This is a practical demonstration of the moiré principle, an interference effect that appears when two repeating patterns overlap with slightly different spacing or timing, producing a larger, slower pattern that is not physically present in either one. In this clip, the ruler’s edge and fine surface details become a fast moving, repeating pattern as it vibrates. In shadow, the lighting is effectively more directional and higher contrast at the boundary, so small ch

physicsfun on Instagram: "Moiré Op Art Vase: alternating squares of vertical and horizontal thin lines create morphing and intricate moiré interference patterns as the viewer moves their point of view. The constructive and deconstructive interference illustrated in this kinetic art piece is described by math that is found in many areas of physics. Printed on the bottom of this elegant design: “Sydney Cash MoMA The Museum of Modern Art Net York” ➡️ Follow the link in my profile for info on where