@tomas.ztkeco: Can X-ray See Through a Steel Plate? (11mm Test) We tested an 11mm-thick steel plate placed over a ruler inside an X-ray scanner. Result: 🔍 The ruler is still visible 📡 X-ray successfully penetrates the metal layer ⚙️ In enhanced mode, the image becomes even clearer This shows how advanced X-ray imaging systems can reveal objects even behind dense materials. Real penetration test. Real result. #airportsecurity#subwaysecurity#xrayscanner#securitytechnology#inspection