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Tom Clements walked into Porter County Aging and Community Services looking for a tutor to help him with his phone and computer. The 81-year-old walked out with information about an upcoming Purdue ...

Broadband thermal radiation inevitably limits the performance of room-temperature infrared detectors. Here, the authors demonstrate an in-sensor background-offset cancellation mechanism enabled by ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...