What Are APUs And Why Do Some Planes Use Them?
The APU, or auxiliary power unit aboard an aircraft has a specific purpose, but also a pretty big drawback. Here's what you need to know about it.
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What Does Code Alpha Mean On A Cruise Ship?
Cruise ships have their own secret system of announcements that the crew will instantly understand, while not disturbing passengers.
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Do You Need To Connect To A VPN On Public Wi-Fi? Here's What You Need To Know
Looking for a cafe where you can post up and work remotely for the day? Not so fast. Public Wi-Fi hotspots can bring a bunch of risks. Is a VPN the solution?
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Why The TSA Liquid Rule Still Exists For Carry-Ons (And How To Properly Pack Them)
Restrictions on liquids being carried on commercial aircraft are still in place long after they were supposed to have disappeared.
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How Is A TSA-Approved Lock Different From A Regular One?
A TSA-Approved lock allows your luggage to be inspected by TSA agents without destroying your lock, but what makes these locks so different from standard ones?
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What Exactly Is Amazon First Reads And How Much Does It Cost?
If you're a voracious reader of books seeking for the next great title for your collection, Amazon's First Reads program may be the thing you need.
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Want To Ditch Edge On Windows 11? Microsoft Says No, But You Still Have Option
If you've got a modern Windows computer, then you likely have had to deal with Microsoft Edge at some point. But why won't Microsoft let users install it?
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How To Properly Store & Care For Camera Lenses So That They Last
Your camera lens may eventually need cleaning or to be stored if you're not using it for prolonged periods, but if you do so improperly, you could damage it.
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Is It Okay To Buy A Used Power Supply? 4 Reasons Why You Should Avoid It
When you're assembling your perfect computer, there are ways to save some money, but you should not compromise by getting a used power supply. Here's why.
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Cut Your EV Charging Costs And Power Worries With The Elecq Home EV Charger
Charging at home is one of the best aspects of owning an EV, and picking the right home charger needn't be a headache.
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Are Submarines Faster Than Ships? How Their Top Speed Compares
Ships and submarines fight wars above the waves and below, but which of those two is faster? We break down the differences in speed between the two.
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10 Cool Clip-On Gadgets From Amazon To Make Your Life Easier
Inexpensive clip-on gadgets found on Amazon often feel a little gimmicky, but well built devices can have real functionality in the right situation.
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What Happened To The ValPark App From Shark Tank Season 7?
The ValPark app made waves on Shark Tank Season 7 with its promise to streamline valet parking experiences in major cities, but what happened to the app?
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How Long Can A Military Drone Stay In The Air Without Landing?
Drones or UAVs are becoming more common in military aircraft and carry out some important missions. So how long can they stay in the air? Here's what we know.
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How The US Air Force's Successor To The MQ-9 Reaper Moves Military Drones Into The Future
The MQ-9 Reaper has served the U.S. admirably, and its run hasn't ended yet. But already its successor has been introduced, in two distinct forms.
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Here's What Happened To Paul Teutul Sr From American Chopper
The father from the TV show, American Chopper, has had something of a checkered past on and off the screen. Here's everything you need to know.
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Yes, You Can Buy An AirPods Charging Case On Its Own - Here's How To Check What It Will Cost
If you've lost or damaged your AirPods charging case, there's no need to panic. Apple will sell you the charging case on its own, but it may not be cheap.
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A New Antarctica Map Reveals What May Actually Be Under The Ice - Here's The Unexpected Tech Behind It
Everyone knows Antarctica is cold and icy, but what's underneath the ice has been a mystery. Scientists used six decades' worth of technology to take a peek.
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How To Customize Your Chrome Toolbar For Maximum Efficiency
Your toolbar in Google Chrome is always present, and now you can customize it with additional buttons and functions so it's more efficient than ever.
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Anyone Can Cut And Weld Metal With The xTool MetalFab
Welding isn't an easy skill to master, nor a cheap one. However, the xTool MetalFab changes all of that by being an all-in-one metal fabrication solution.
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Does Home Depot Price Match Amazon? Company Policy, Explained
If you're shopping for tools or hardware in Home Depot, you may wonder if it's cheaper to buy them on Amazon. But will Home Depot match that price?
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What Happened To The Sworkit Fitness App On Shark Tank Season 7?
Sworkit is an app that proved itself strong enough to make a notable impression on Season 7 of "Shark Tank."
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What Is The M88 Recovery Vehicle And And When Does The Military Use Them?
The BAE Systems M88 recovery vehicle has become a workhorse for U.S. military recovery efforts, bailing out stuck and disabled cavalry and tanks with ease.
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How To Turn On Hearing Aid Mode On Your AirPods Pro (And How The Feature Works)
Learn how to enable Hearing Aid Mode on your AirPods Pro and see how this feature helps amplify voices and sounds around you.
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Trump's Signal Scandal: Why No Amount Of Encryption Can Save This Administration From Itself
Even if Signal had perfect, uncrackable security, high-level White House staff using it to discuss classified information would still be a problem.
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What Do Red And Green Lights Mean On A Helicopter?
Ever seen red and green lights on a helicopter? Learn what they mean and how they help pilots navigate safely in the sky.
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9 Of The Best Cloud Storage Options For Personal Use In 2025
Keeping your data off your computer can improve performance and provide peace of mind. These are the best cloud options for personal use in 2025.
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