The document discusses various use cases for beacon technology developed by Netizens Group in Poland. Some of the projects discussed include using beacons to create a mobile city guide app, developing a beacon infrastructure for a zoo visitor app, implementing beacons underground in a coal mine museum to track visitor locations and times, and developing a mobile guide app with beacons for an automotive event. Other proposed uses of beacons discussed are for security personnel monitoring, improving the railway travel experience through beacon-enabled refund processing and offers, creating a wearable technology app for event attendees, enabling contactless payments at gas stations, developing a "pay without taking out your phone" app, using beacon wearables to track