Knowledge Matrix on Instagram: "This is a trompe-l’œil anamorphic illusion, a classic illusion art technique designed to “trick the eye” into seeing three-dimensional objects on completely flat surfaces. In this video, the artist is applying a perspective-correct mural across two flat walls and the ceiling corner, carefully aligning angles, shadows, and highlights so that—when viewed from one precise viewpoint—the flat paint appears as a solid 3D cube floating out of the wall. The illusion works

Follow for chocolate 🍫 on Instagram: "The post shares a 18-second time-lapse video demonstrating an anamorphic pencil drawing technique, where flat sketches of One Piece's Luffy and shadowy figures gain 3D depth when viewed edge-on through a ruler, evolving from basic outlines to intricate scenes. The caption's humble tone—"Never mind, you guys must find this really boring..."—contrasts sharply with audience reception, amassing 5,525 likes and enthusiastic replies like "so cool!" that celebrate