Unmanned Aerial Vehicle (UAV), often known as Drone, is an aerial device or aircraft that may be controlled remotely by a human operator or autonomously by an on-board computer.

Laser Cladding, also known as Metal Cladding, is a technique for applying metal onto metal surfaces to avoid welding or bolting the parts together.

Location-based services encompass a wide range of activities, ranging from real-time dispatching of orders to managing supply chains. LBS in the healthcare sector has increased in clinics and hospitals for numerous application areas.