Why Speakers Click and Buzz When a GSM Mobile Phone Is Brought near It?
Missing that old GSM induced noise on your speakers? Listen to it here, and explore why GSM mobile phone makes that click and buzz sound…
Topic
Electronics
Understand the circuits that power our world. Explore the science, engineering, and DIY aspects of modern electronics on Geekswipe.
How Night Vision Systems Work?
An illustrative explanation of how a basic night vision system reproduces a scene, which is not visible for human eyes.
Oddities: Pigeon-Guided Missiles
Before Radars and GPS, there were pigeons. With 25,000$ funding from the U.S. Army, a behavioral psychologist was able to build a pigeon-guided missile.
How Fighter Jets Lock-on and Track Targets?
What guides a missile? Could it guide itself to a target? Find out how fighter jets lock-on to a target, track it and guide missiles…