When I tried to inject fake daylight into my basement office, I realised just how "special" daylight is. It comes in from everywhere. Flood fills with so much light as such a broad spectrum.
You might be interested in this video too. There’s more to it than just the color, sunlight’s rays are (virtually) parallel, because the light source is so far away. https://youtu.be/6bqBsHSwPgw
