This isn’t the first time someone managed to sneak by a weapon past a TSA Rapiscan full-body X-ray scanner, but Wired reports that scientists have taken the procedure to a new level and have come up with various techniques to completely fool the security device. The team of researchers, from the University of California at San Diego, the University of Michigan and Johns Hopkins, have figured out ways to conceal weapons, explosive devices, and even insert malware into the PC that controls the machine that can then be activated with a simple QR code printed on a piece of clothing. The simplest way to move a weapon past the scanner is to tape it to one of the sides of a