Photo: Yoshikazu Tsuno/AFP/Getty Images
Governments concerned about the prospect of a terrorist sneaking a bomb onto a plane have sacrificed fast, efficient airport check-ins on the altar of security. But Hitachi has revealed a prototype boarding gate that it says can detect the tiniest residue of explosive chemicals left on the hands of someone who’s been handling potentially deadly materials. The system, which completes its analysis within 2 seconds, can process up to 1200 people per hour.












If you are viewing this page with an iPad or iPhone, click here to launch the slideshow:
Willie Jones
Willie Jones is an associate editor at IEEE Spectrum. In addition to editing and planning daily coverage, he manages several of Spectrum's newsletters and contributes regularly to the monthly Big Picture section that appears in the print edition.
The Conversation (0)