[Ben Krasnow] built his own version of the TSA’s body scanner. The device works by firing a beam of x-rays at at target. Some of the beam will go through the target, some will be absorbed by ...

This system by Naked Labs captures a 3-D model of your body along with lots of highly personal measurements. WSJ's Joanna Stern enlisted the help of New York's Naked Cowboy in her review of this ...