The Living Light harvests its energy through the photosynthetic process of the plant.
According to Ermi van Oers, the designer of the lamp: “A healthy plant can produce up to 0,1 mW, which is enough to be working as a night lamp and will fall asleep with you to charge itself for the next night.”.
In fact, the duration of light depends on the well-being of the plant. So the better you take care of the plant, the more energy you will receive back.
Watch the video to understand how it works: