A patch of pale wall in full daylight can outperform a pricey ‘brightening’ lamp. In interior physics, natural light is not just about how much sunlight enters a room, but how many times those photons bounce before they are absorbed. A matte, light‑colored, curtain‑free surface acts as a large, low‑glare reflector, redistributing daylight deeper into the space instead of letting it die on dark pai...More