The Millimeter-Wave Shoe Scanner (IMAGE) DOE/Pacific Northwest National Laboratory Caption The Millimeter-Wave Shoe Scanner uses imaging to detect concealed objects in footwear. Credit Pacific Northwest National Laboratory Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.