Bioluminescent bacteria, like Vibrio fischeri, can glow on their own. Fluorescence happens when something absorbs energy and then emits light. This light has potential uses in environmental research and covert operations. However, existing methods to activate bacterial fluorescence were either too harsh or used too much energy. We aimed to build a device that could trigger fluorescence in a simple and safe way. Our project laid the groundwork for further research on these bacteria.
