Mr. Teich said he kept an obsolete military GPS system in his office to remind him of the parallels between that technology and…

“Mr. Teich said he kept an obsolete military GPS system in his office to remind him of the parallels between that technology and thermal imaging. Once used just in military missiles and planes, GPS receivers are now standard in many consumer devices.”

–Thermal Imaging Allows for Picturing the Invisible - NYTimes.com (viaiamdanw)