Lack of natural light where you live is not optimal. A lot of buildings can not provide sufficient natural light for their habitants, due to bad location or other reasons.

The owners of this apartment in Stockholm found it was a great idea to install Parans SP2.1 on a sunny facade and channel the light into a luminary (Parans L1 large) to be able to enjoy sunlight despite a disadvantageous location. The outcome was a vibrant indoor environment and a shimmering sense of sunlight