Why German WW2 Missiles Were So Terrifying To Anyone Who Heard Them
The characteristic low growl of a German V-1 missile terrified people across England and Belgium. Here's what made their sound so unsettling.
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Do Cheap Air Purifiers Work? What You Should Check Before Buying
Like any product, air purifier quality goes up the more you spend, but can you get by with a cheaper one? Perhaps, but there are some things you should check.
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World War 2's Worst Bomber Was Basically A Flying Coffin
America has made many great airplanes, but this wasn't one of them. Toward the war's end, many of them went straight from the production line to the junkyard.
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How Space Force Plans To Protect The US From Chinese & Russian Spy Satellites
One of the U.S. Space Force's key missions is to protect the United States from Chinese and Russian spy satellites. Here's a key tool in that effort.
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What's The Difference Between An Open And Closed Loop Cooling System In A Boat Engine?
Boat engines have either open or closed loop cooling systems. How do these two differ, and is one better than the other? Here's everything you need to know.
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Can You Put An LED Bulb In An Incandescent Or Fluorescent Fixture
Incandescent bulbs have been banned in the United States, but are you able to just install an LED bulb in their place, or do you need an upgrade?
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10 Of The Shortest Airport Runways In The World
Having a long runway at the airport is generally a good thing, but steep cliffs, mountains, and nearby oceans mean these airports have less room to work with.
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10 Smart Devices That Are Great For Seniors
Getting older can make everyday things we're used to doing all seem a little bit (or a lot) harder. These smart gadgets could help, in lots of different ways.
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The TSA Allows Non-Spillable Wet Batteries On A Flight, But What Are They?
While there are always considerations when traveling, the TSA actually allows non-spillable wet batteries on a flight. That's great, but what exactly are they?
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Are Fitbits Waterproof? What To Know Before Diving In
A question that pops up in the minds of prospective Fitbit buyers is regarding the device's waterproofing capabilities.
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How Does The US Navy Test Its Ships For Seaworthiness?
The U.S. Navy tests its under-construction ships over and over, probing for weaknesses in everything from design to construction. Here's how it does it.
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What Is Coil Whine & Should You Be Worried If Your PC Has It?
If your new graphics card makes a high-pitched whine while playing graphically intensive games, you might be alarmed, but is this something to worry about?
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Where Does Intel Make Its Processors And Graphics Cards?
Intel is an American semiconductor giant with a global presence, but where exactly do all its high-tech processors and graphics cards come from?
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What Does 3M Stand For And Who Owns The Popular Company?
3M has created lots of everyday products, from Post-it notes to Scotch tape to Command strips and more, but who owns the company, and what does 3M stand for?
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Ghost Ships Are Real, And They're Haunting Us: Here's Why It's Such A Problem
While ghost ships in pop culture are haunted by the spirits of the deceased, real-life ghost ships are less supernatural, but still potentially harmful.
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Can LED Lights Catch Fire? How Safety Stacks Up To Halogen Bulbs
You almost certainly have an array of LED lights around your home at this point, but are they really any safer than halogen bulbs?
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Why Do Some USB Ports Have Lightning Bolts? Here's What It Means
Although USB has set standards, you can find some odd cables and ports out there. So, why do some USB connectors have small lightning bolts on them?
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Can You Use A Dimmable Light Bulb In A Non-Dimmable Socket?
Changing a lightbulb is one of the easiest and most common tasks you'll do around any house, but choosing the wrong bulb can make the process a nightmare.
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How To Eject A USB Drive On Windows (And What To Do If You Can't)
Windows allows users to remove a USB flash drive at any time but there is a cautious way to do it properly, and steps to follow if you can't.
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What LED Bulb Wattage Is Equivalent To 100W?
LED bulbs replaced incandescent bulbs as of 2023, but users are still adjusting to figuring out what an LED's equivalent wattage is to their old ones.
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Google's Gemini Live Can Now See What You See, But How Smart Is The AI Video Feature?
Google has unveiled a new feature for its Gemini suite of AI products — Gemini Live with screen sharing and camera. So what can this new tool do?
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ChargePoint Vs. Supercharger: The Two Things Tesla Owners Should Check Before They Plug In
An increasing number of charging stations for your Tesla brings a choice: ChargePoint or Tesla's own Supercharger? Here's what to look at before you decide.
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10 Laptops With The Most Interesting Features
These 10 laptops go beyond portability, offering bold features -- from stunning visuals to cutting-edge hardware -- that set them apart in unexpected ways.
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3 Cheap Home Security Cameras That Are Actually Worth Buying (According To Owners)
If you're looking for a home security setup, you may be put off by how much it can cost. Fortunately, these budget options provide plenty fo features.
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What Happened To Chill Systems On Shark Tank Season 12?
Chill Systems founders Chase Mitchell and Brian Bloch pitched their three-can cooler on a season episode of "Shark Tank." What happened to Chill systems?
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This Mod Turns Your 2-Drawer Milwaukee Packout Into A Rolling Tool Box
While Milwaukee does make its own rolling toolboxes and workbenches, this 3D-printing project is considerably cheaper and can be customized.
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Does Always-On Display Drain Your Phone's Battery?
Smartphone displays will use up your battery faster than any other component, but if you need to have it on at all times, the are ways to reduce the drain.
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