Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Natural – A light source that occurs in nature, like bioluminescent animals, lightning, or the Sun. Photosynthesis - A process plants use to create food using sunlight. Play fun and educational ...

such as plants and natural materials like wood natural shapes and forms, such as furniture and architecture that mimic shapes found in nature light, such as making sure there’s ample daylight in ...