NPR's Scott Simon takes a moment to remember the legacy of computer scientist Larry Tesler, the man who came up the copy-and-paste function. Tesler died this week at the age of 74. A moment now to ...

“There is a difference between engineering requirements and the dogmas of patent prosecution. However, the gap between legal patent requirements and engineering practice in the United States, ...

Liquid helium... that's about 10 K right? Wayyyyyy too cold. Probably wouldn't even run in liquid hydrogen. Most electronics have an operating range down to something like -40°C, maybe -60. I don't ...