Light plays a crucial role in our daily lives by allowing us to perceive colors, motion, and brightness. It enables safe navigation in darkness, supports plant growth through photosynthesis, and influences global weather patterns. On a fundamental level, light is generated as a result of acceleration of electric charges. We can use electricity to create light by passing current through a filament in a light bulb, causing it to heat up and emit visible light. However, electricity prices in the United States have been rising due to increasing fossil fuel costs and the need for power grid improvements. Moreover, many remote and underdeveloped regions, particularly in developing countries, lack consistent access to electricity, making sustainable light sources essential for daily life.

One promising natural alternative is bioluminescence, which is what our team worked on. Bioluminescence is a phenomenon in which living organisms produce light through biochemical reactions. Neonothopanus nambi is a brown fungus, which emits brown colors in the day but a bright green in the dark. In the fungus, one key group of genes are responsible for the bioluminescence of the fungus. Our team’s objective is to create glowing bacteria Escherichia coli (E. coli) by inserting  the luciferase gene into bacteria. Luciferase gene encoding luciferase, one of enzymes controls the fungal bioluminescence cycle. The goal is to create a continuous and sustainable light emission source without the need for external electricity supply. This innovation could provide an alternative illumination method for areas lacking reliable energy infrastructure, offering a sustainable and environmentally friendly solution to light generation.