🔍The new airport security scanners use x-rays to analyze the density and atomic makeup of materials in bags, allowing for better detection of explosives.
🔄The scanners are CT scanners that rotate around the bags, creating 3D images and eliminating the need to remove laptops from bags.
🎯The scanners can differentiate between different materials, such as water and explosives, by measuring their absorption of x-rays.
☑️The scanners have reduced false positives and increased efficiency, saving time for passengers and improving overall airport security.
💡Future advancements in airport security scanners include using scattering and diffraction of x-rays for molecular-specific analysis of materials.