Why can terrorists bring disguised bombs into laptops over the airport without being detected?
Security technology is more advanced than before but bomb technology is no less competitive. The speed of development is becoming a double-edged sword.Why should I take my laptop out of my pocket when checking airport security?
When checking the security at the airport, if carrying a laptop, passengers are often required to spend on private screening.Portable X-ray scanners
Scientists are realizing handheld scanners in Star Trek films. A team of engineers from the University of Missouri (USA) is introducing a small, portable x-ray emitting source.