Transmission log
Articles
Deep dives and quick reads on languages, tools and CS concepts.
How Does GPS Work? How Your Phone Knows Where You Are
How does GPS work? Learn how satellites, radio signals, atomic clocks, and trilateration help your phone calculate your location in seconds.
How Does Bluetooth Work? A Simple Guide for Beginners
How does Bluetooth work? Learn how Bluetooth uses radio waves, pairing, frequency hopping, packets, profiles, and security to connect devices wirelessly.