How to protect your electronics from EMP: Faraday cages and survival strategies

An EMP event could instantly disable modern electronics—from power grids to vehicles and communication devices—making even basic technology unusable and potentially causing rapid disruption. The good news is that simple, low-cost solutions like Faraday cages—using items such as ammo cans or metal containers with proper insulation—can protect critical gear like radios, flashlights, and backup devices. For preppers, safeguarding essential electronics means preserving communication, navigation, and information when it matters most, giving you a major advantage in a grid-down scenario.