AI | Technology | Science on Instagram: "Ever wonder what silently saves ships from thousands of dollars in damage every single day? ⚓⚙️ This compact device is the reason propellers don’t get destroyed by ropes, fishing nets, or floating debris. The Spurs Marine net cutter mounts directly on the propeller shaft and works like a mechanical guillotine. As the prop spins, rotating blades sweep past a fixed blade, slicing anything caught before it can wrap, jam, or stall the vessel. No electronics.