Smart glass is also called light control glass, privacy, or light-control glass. This type of glass changes its properties when voltage is applied. It is made by utilizing the PDLC technology, which consists of suspending liquid crystal micro-droplets in a polymer base. During their natural state, liquid crystals are arranged in a line. When an electrical current is applied to the best glass company, the crystals scatter allowing light to pass through. As a result, smart glass appears transparent when a voltage is applied.