The Wall Street Journal (December 16, 2023) – How does Google Maps use satellites, GPS and more to get you from point A to point B? What is the tech that powers Spotify’s recommendation algorithm?

Video timeline: 0:00 Google Maps 9:07 LED wristbands 14:30 Spotify’s algorithm 21:30 Tap-to-Pay 28:18 Noise-canceling headphones 34:33 MSG Sphere 41:30 Shazam

From the unique tech that works in seconds to power tap-to-pay to how Shazam identifies 23,000 songs each minute, WSJ explores the engineering and science of technology that catches our eye. Chapters: