The Bulge Effect

The bulge effect illusion makes flat surfaces appear convex or concave. This is achieved through the strategic placement of lines and shading, which manipulate our perception of depth and shape. It's a fascinating example of how easily our sense of spatial reality can be distorted.

The Floating Ship Optical Illusion

The Floating Ship Optical Illusion is a stunning phenomenon that has captivated many observers, making it seem as though a ship is hovering above the water rather than sailing on it.