Digital imaging pioneer Russell Kirsch dies at 91

Russell Kirsch, whose research going back to the ’50s underlies the entire field of digital imaging, died earlier this week at the age of 91. It’s hard to overstate the impact of his work, which led to the first digitally scanned photo and the creation of what we now think of as pixels. Born to […] Learn more about your ad choices. Visit podcastchoices.com/adchoices