Invention on Instagram: "Before a patient begins radiotherapy, a custom mask is created to ensure perfect positioning during treatment. The material starts as a flat sheet of perforated thermoplastic that is warmed in hot water until it becomes soft and flexible. Once pliable, it is gently placed over the patient’s face and shoulders while they lie on the treatment table, allowing the mask to contour precisely to their features. As the material cools, it hardens into a firm but comfortable shell

The Business Magnets on Instagram: "This system, known as an arresting gear, is used on aircraft carriers to safely stop fighter jets as they land. It works by catching the aircraft’s tailhook and rapidly decelerating the jet over a very short distance. Without it, landing on a carrier would be nearly impossible due to the limited deck length. Modern arresting systems are incredibly reliable, designed to handle jets weighing tens of thousands of pounds, and can stop aircraft traveling at speeds