A Lego bed Source/credit: OysterLucy What am I looking at? This 3D crocheted blanked is impressive. It’s the gray color looking like shading at the bottom of the boxes that make it look like a Lego bed. More optical illusions:Sunken police carScreaming up or down?Puffy FaceFloor Color Creates Extra DimensionThats the cat's pajamasSwamp monster180 degreesSplash!