With the increasing prevalence of phone tracking and hacking, it is imperative to take necessary precautions. By simply placing your phone inside a Faraday pouch, you can effectively erase your digital footprint, ensuring your privacy and security are maintained signal jammers.
ALBERT EINSTEIN KEPT a portrait of the 19th-century scientist Michael Faraday on his wall, alongside a picture of Isaac Newton. Genius recognizes genius: Faraday's many discoveries led to electric motors, to electricity being put to practical use in technology, and to the concept of electromagnetic fields in physics. Faraday also figured out that an enclosure made of a mesh of conductive metal can absorb and redistribute electromagnetic interference. It is this work that's honored every time someone slips a cell phone into a pouch coated with metal, made for the specific purpose of preventing signals from getting in or out. The low-tech hack shields phones from digital buttinskies by blocking cellular signals, Wi-Fi, GPS, NFC, RFID, and Bluetooth. Privacy-craving citizens can put their phone into a Faraday pouch like this, where a metal lining renders the device inside invisible to snoops. “The biggest threat is a law enforcement agency using the signals on your phone to prove you were at a protest or demonstration that they decide later is illegal, and using that information to arrest you,” says Cooper Quintin, a security researcher with the Electronic Frontier Foundation, a nonprofit digital rights group. He doesn’t believe a Faraday cage would protect a phone any better than turning it off or putting it into airplane mode, but says the cage’s advantage is that it’s harder to forget or screw up. If you know you're the forgetful type, though, or just don't trust airplane mode on your phone, a Faraday cage means your vanishing act is in the bag cell phone blocker.
→ The Faraday cage, featuring three layers of nickel- and copper-coated fabric, provides a higher degree of protection than a single-layered structure.
→ The metal fabric's effectiveness in suppressing signals would be hindered by the wear and tear it experiences; nevertheless, the presence of a soft liner ensures protection against abrasion.
→ The phone is effectively guarded against bumps and drops with the help of a layer of thin cotton padding, which is enclosed by either a leather or nylon outer shell.
→ If a pre-made pouch is more to your liking, you can easily find them on Amazon for purchase.