The harsh reality of today 's air travel is at strong odds with such a fantasy , but a new type of body scanner bears the promise to make every frequent traveler 's dream come true . The Alfa3 scanner is able to detect suspicious objects on walking people . Comment: It can detect drugs , liquids , and other non-metallic objects . Privacy is respected as no anatomical details are shown .
The Alfa3 scanner is able to detect suspicious objects on walking people . Comment: It can detect drugs , liquids , and other non-metallic objects . Privacy is respected as no anatomical details are shown .