Circular plastic solar road studs, often referred to as solar road markers or solar pavement markers, are an innovative and eco-friendly solution designed to enhance road safety and visibility. These compact devices harness solar energy to power LED lights, providing continuous illumination and guidance for road users. The versatility and functionality of circular plastic solar road studs open up a multitude of applications, revolutionizing not only road safety but also urban and rural infrastructure. This article explores the various possibilities of applying circular plastic solar road studs in different contexts.