A third way to use AR connectivity in construction is to adopt AR safety tools, which can help workers and managers identify and avoid potential hazards, such as falling objects, electrical wires, or gas leaks. Furthermore, AR safety tools can provide workers with training and education on safety procedures and best practices. For example, DAQRI Smart Helmet is a wearable device that combines AR and thermal vision to enhance workers' situational awareness and safety. It displays relevant information, such as temperature, pressure, or instructions, on its visor, and alerts workers of any risks or anomalies. Guardhat is another smart hard hat that connects workers to a real-time safety system. It monitors workers' location, health, and environment, and communicates with other devices and sensors. Additionally, Immerse is a platform that creates and delivers VR and AR training for various industries including construction. It simulates realistic scenarios and environments for workers to practice safety procedures while receiving feedback and assessment on their performance.