They would still have a much broader spectrum. Sodium vapor lights are very unnatural [0] — I certainly wouldn't describe them as "cozy" and "more human", as t

They would still have a much broader spectrum. Sodium vapor lights are very unnatural [0] — I certainly wouldn't describe them as "cozy" and "more human", as the author does. Plus, the low-pressure ones are difficult to distinguish from a yellow traffic light. [0] https://en.wikipedia.org/wiki/Sodium-vapor_lamp https://en.wikipedia.org/wiki/Sodium-vapor_lamp