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I built a fortress of foil and trapped my Wi-Fi router inside (here's how it went)

I wrapped my router in foil; download dropped ~50% and ping rose ~67%, so the signal was partially blocked. Upload barely changed; upload speed seemed ISP-limited, not much affected by the foil. My ...
Ars Technica

Faraday cage questions for Ars EE types

OK, I know some stuff about this, but not really enough to be sure of my assumptions.<BR><BR>I know a Faraday cage is a complete enclosure of conductive material around something. This means that no ...
RFID Journal

How Can I Read Tags Five Feet Away and in a Faraday Cage?

What frequency range would be best suited for an RFID system that needs to detect tags located between 6 inches and 5 feet away, while operating within a Faraday cage—an enclosure formed by conducting ...
The Idaho Press-Tribune

How to build a Faraday cage

Many people have been wondering what a Faraday cage is and why they are important for emergency preparedness. A Faraday cage is a sealed enclosure that conducts electricity to the outer layer. Some ...