North Korea Fires Hypersonic Missiles, Vows an "Incurable Headache"

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The Ready Brief #204

Practical preparedness for uncertain times

A tripped GFCI outlet in my bathroom left me without power to the outlet where my wife's medical device charges. I spent 20 minutes thinking the circuit was dead before I noticed the tiny "reset" button on the outlet itself. One push. Power restored. That 20 minutes of confusion happened because I didn't understand the most basic electrical component in my house. This week, we fix that knowledge gap for everyone.

Here's what I've got this morning:

Electrical Basics Every Homeowner Should Know

We covered utility shutoffs (Issue 121) and surge protection (Issue 197). This week addresses the hands-on electrical knowledge that prevents unnecessary service calls and keeps your household functional when a professional isn't available.

Know your panel. Your electrical panel (breaker box) controls every circuit in your home. Each breaker is labeled (or should be) with the area it serves. When a circuit trips (breaker moves to the middle position), reset it by pushing it fully to OFF, then back to ON. If it trips again immediately, there's a fault on that circuit. Don't keep resetting it. Unplug everything on that circuit and try again. If it still trips, the issue is in the wiring, not the devices, and you need an electrician.

GFCI outlets (the ones with TEST and RESET buttons) protect against shock in wet areas: kitchens, bathrooms, garages, and outdoor outlets. When they trip, they cut power to that outlet and often to other outlets downstream on the same circuit. Before assuming a dead outlet means a dead circuit, find the nearest GFCI outlet and press RESET. This solves a surprising percentage of "my outlet stopped working" problems.

Replacing a light switch or outlet is within most homeowners' capability. Turn off the breaker for that circuit. Verify power is off with a non-contact voltage tester ($15). Remove the cover plate and outlet/switch. Note which wires connect where (take a photo). Connect wires to the new device in the same configuration. Restore power. Total time: 15 to 20 minutes. Cost: $2 to $5 for the replacement part.

A non-contact voltage tester is the most important electrical safety tool you can own. It detects live wires without touching them. Wave it near a wire or outlet: it beeps if voltage is present. This prevents the most common cause of DIY electrical injury: working on a circuit you thought was off but wasn't. About $15.

What NOT to do yourself: anything involving the main panel, service entrance, or aluminum wiring. Don't work on circuits you can't verify are off. Don't use wire nuts or connections that aren't rated for the wire gauge. Don't overload circuits by adding outlets beyond the circuit's capacity. When in doubt, hire a licensed electrician.

Label every breaker in your electrical panel.

Turn off each breaker one at a time and identify which rooms and outlets lose power. Label each breaker with a permanent marker or printed label. This takes about 30 minutes and makes every future electrical task faster and safer.

Home Electrical Fires Cost $1.5 Billion in 2023, Even as Deaths Declined

The U.S. Fire Administration's latest final numbers show 305 people died and property losses hit $1.5 billion in a single year from fires caused by electrical failure or malfunction. Over the past decade, those dollar losses are up 28% even though the number of fires stayed roughly flat, meaning when an electrical fire does start, it is doing more damage than it used to. NFPA's broader data set points to the same culprit behind half of all electrical-fire deaths: arcing from worn or damaged wire insulation, the kind a simple visual check can catch before it starts a fire.

Source: U.S. Fire Administration, NFPA

Jonathan Hollerman's consulting work on preparedness retreats frequently addresses electrical self-sufficiency. In Survival Theory, he writes that electrical knowledge is a critical gap in most households: people depend on electricity for everything but understand almost nothing about how it works in their home.

Hollerman's recommendation: at minimum, every adult in the household should be able to locate and operate the main breaker, reset a tripped breaker, reset a GFCI outlet, and use a voltage tester to verify power is off. These four skills take about 30 minutes to learn and address the most common electrical issues.

Survival Theory: A Preparedness Guide, about $15 for the paperback.

North Korea Fires Hypersonic-Warhead Missiles, Kim Vows an "Incurable Headache" for Enemies

North Korea launched two Hwasong-11Ma missiles carrying hypersonic warheads from Wonsan on September 21, three hours apart, flying roughly 450 and 600 kilometers into international waters off Japan. Kim Jong Un said the weapon would give adversaries "an incurable headache and a very cruel and unavoidable blow," and his sister dismissed any U.S. offer to scale back joint military exercises as no real change in policy. Hypersonic weapons travel more than five times the speed of sound and maneuver in flight, making them far harder for regional missile defenses to track and intercept than a standard ballistic missile.

None of this changes tomorrow for a U.S. household. But it is a reminder that the early-warning systems governments rely on get less reliable as adversaries field faster, harder-to-intercept weapons: one more argument for keeping basic preparedness independent of any official heads-up.

Source: AP via Business Standard, ZeroHedge

Klein Tools NCVT1P Non-Contact Voltage Tester

This is the voltage tester we use before any electrical work. Hold it near a wire, outlet, or switch: it beeps and lights up if voltage is present, no contact with the conductor required. We test every circuit before working on it, even after turning off the breaker, because mislabeled panels are common.

We've used it dozens of times over the past two years: verifying dead circuits before outlet replacement, checking Christmas light circuits, and testing outlets the kids reported as "not working" (usually a tripped GFCI elsewhere). About $20.

Budget alternative: A plug-in outlet tester ($5 to $8) that confirms correct wiring and ground when plugged into any outlet. It doesn't test wires directly, but it identifies wiring faults in existing outlets.

Klein Tools NCVT1P Non-Contact Voltage Tester Pen, about $20.

Overrated: Calling an electrician for every minor electrical issue. Tripped breakers, tripped GFCIs, and burned-out outlets are homeowner-serviceable with basic knowledge and a $15 voltage tester. Save the electrician for panel work, new circuits, and issues beyond your comfort level.

Underrated: Photographing your wiring before disconnecting anything. A phone photo of how wires connect to an outlet or switch before you remove it makes reinstallation foolproof. The 5-second photo prevents the 30-minute "which wire goes where?" puzzle.

The college student emergency kit. Preparedness for the 18-to-22 demographic living in dorms, apartments, and shared housing.

PS: That tripped GFCI? It was protecting a circuit that served three outlets: the bathroom, the hallway, and my wife's charging station in the bedroom. One tripped outlet in the bathroom killed power to a medical device two rooms away. The 20 minutes I spent confused could have been 20 seconds if I'd known to check the GFCI first. Now I check GFCIs before anything else.