While some lamps offer diffusion by raising the opacity of the shade or the bulb itself, and others project patterns on adjacent surfaces with perforated or woven shades, by layering both techniques, some achieve pattern and glow. Flos’ Tatou light, for example, designed by Patricia Urquiola, hides a diffused light source behind a 3D-printed external diffuser, adding pattern to the shade but not the wall behind. Meanwhile, by swit،g things around and wrapping frosted ،n gl، around a perforated mesh core, Resident’s Bloom light softens the glow and the pattern emanating from its surface.