New top story on Hacker News: High Schooler Invented Color-Changing Sutures to Detect Infection
New top story on Hacker News: High Schooler Invented Color-Changing Sutures to Detect Infection https://ift.tt/2QBItlE
How to Stay Sane in Brutalizing Times
By David Brooks via NYT Opinion https://ift.tt/JNKQ4Be
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