New top story on Hacker News: PCR is a surprisingly near-optimal technology

PCR is a surprisingly near-optimal technology

New top story on Hacker News: US cities are axing Flock Safety surveillance technology

US cities are axing Flock Safety surveillance technology

New top story on Hacker News: Technology: The (nearly) perfect USB cable tester does exist

Technology: The (nearly) perfect USB cable tester does exist

New top story on Hacker News: Juggalo Makeup Blocks Facial Recognition Technology

Juggalo Makeup Blocks Facial Recognition Technology

New top story on Hacker News: New 'negative light' technology hides data transfers in plain sight

New 'negative light' technology hides data transfers in plain sight

New top story on Hacker News: Medical technology company in Michigan hit by suspected Iran-linked cyberattack

Medical technology company in Michigan hit by suspected Iran-linked cyberattack

New top story on Hacker News: Tiny QR code achieved using electron microscope technology

Tiny QR code achieved using electron microscope technology