Vivacity in-ground lights are used to provide wayfinding lighting through public spaces and industrial sites. The lights can be quickly installed to guide people through otherwise dark spaces, or to use light to separate vehicle areas from pedestrian areas in poorly lit spaces. For local governments, avoiding costly light poles and glare from overhead lights can be important, to reduce glare into people's homes and to reduce the impact of light on native fauna. Vivacity's lights are close to the ground and sufficient to guide people safely along the path. Vivacity's in-ground stud lights have replaceable batteries, enabling the battery unit to be replaced and the light to continue operating. This reduces waste. Used batteries can be disposed of in appropriate battery recycling facilities or returned to Vivacity in accordance with its take-back scheme.