During the heyday of sea travel, it was fairly common for ships to be lost at sea. Ships were vulnerable to the elements, and there are certainly a lot of dangers on the open water: A freak wave, a massive storm or even an iceberg. Now we have enormous cruise ships and it’s extremely rare to hear of one sinking. What makes these floating cities so unsinkable?
Get 40% off home security tech, like video doorbells, outdoor cameras and window sensors

Now is the best time to protect your home with tech. Thanks to a home security sale from our sponsor SimpliSafe, you can get steep discounts on everything you need to stay secure. Grab motion sensors, security cameras, burglary alarms and more.
So if you’ve been holding off on setting up a home security system, now is the time. Right now, you can get 40% off any SimpliSafe system. Don’t worry about the setup: SimpliSafe makes installing your home security system easy.
Here’s all you need to know about this home security sale.
Give the gift of home security this Christmas
Sure, you could give a cute trinket to the older folks in your family. Or you could go one step further and give mom or dad the gift of security this year. Whether shopping for parents, grandparents or friends, a security device is an incredibly thoughtful gift.
Perhaps you’re giving gifts to someone who lives in the same house as you. Maybe they even share your Amazon account. Use this trick to stop people on your account from seeing what you bought them.
Show the people in your life how much you care by helping them with a home security system. A simple sensor can do wonders for their peace of mind. If they live in dangerous areas, grab them a camera for their driveway or backyard.
Now that the security system Kim uses and recommends is on sale, you’re in luck. There’s no better time to protect your family. Plus, there are a ton of gadgets to choose from.

Why Kim trusts SimpliSafe
This award-winning system has an arsenal of sensors and cameras you can use to protect every inch of your home. Once you’re ready to start shopping, check out our top five sensors. Not only is SimpliSafe easy to use, but the setup is a breeze.
It shouldn’t take you longer than 30 minutes to set up your system. Instructions are clear, so you can do it by yourself. You don’t have to worry about annoying salespeople or installation technicians stomping through your house.
Warn the kids in your family: Sex predators are stalking this site
The internet is scary and filled with dangers everywhere. Even adults can fall victim to scams or mistakenly infect their devices with malware. Think about how much worse things are for children. There are ways to see who they’re talking to and what they’re looking at, but they can’t catch everything.
Why cruise ships virtually never sink
Here are the top 10 skills you need to land a job now

Employers must provide health insurance for full-time workers depending on the company’s size. Did you know that some employers extend coverage to part-time workers, too? Tap or click here for 10 employers offering health insurance for people working less than 30 hours per week.
3 things to look for in smart sprinklers - and our favorite choices for your yard
Smart home technology lets you control your home’s security, temperature, lighting, and more from your phone or voice. Virtual assistants can set the mood in your living room or lock the doors when you leave.
When it comes to security, you don’t want to mess around. You want to ensure you get the best setup for your home to keep you and your family safe. Tap or click here for five things to look for in a security camera.
What does the world's largest machine do?
When you think of large machines, you probably picture a massive tractor or maybe an enormous science experiment. Think bigger — much, much bigger. How about the size of the entire United States? The world’s largest machine is actually the U.S. power grid and how it became one giant machine is an amazing story.
What is the smallest thing in the universe?
The universe is massive, filled with hundreds of millions of galaxies and stars 100 times larger than the sun. But what if we looked down instead of looking up? There are entire worlds all around us that we can’t see. The smaller we get, the crazier these worlds are. How small can we get, and what does the world look like from that perspective?
What exactly is terminal velocity?
We have all heard the old tale that if you throw a penny off the Empire State Building, it will drop so fast that it could kill someone on the street below. Is that true? Some people put it to the test. Check out what happens when pennies are dropped onto someone from a helicopter way up high.
The shocking complexity of concert tours
Who doesn’t love a good concert? The blaring music, the beautiful lights and the singing crowd. But the process of getting the band set up, the stage ready and the venue prepared is incredibly complicated. Dozens of man hours go into getting a show ready. If a band is big enough, they have a well-oiled machine to get it done.
The surprising way microchips are made
Almost every tech gadget we use in our daily lives has some sort of microchip inside it. TVs, thermostats and even toasters rely on microchips to work efficiently. Microchips are made using sand, but how do we go from a pile of grains to a tiny little computer? The answer? With a ton of work.
What a room looks like on a space hotel
The year is 2040 and you’ve just come into a huge amount of money. You know exactly what you want to do with it: Stay in the first-ever space hotel. You shell out the cash, get on a rocket and arrive at the hotel. You get to your room and open the door. What do you see? Well, it’s not your typical hotel room, that’s for sure.
Headphones vs. earbuds vs. speakers: what's the best sound solution for your WFH office?
You’re at your desk for half the day, and answering emails isn’t exactly riveting. It’s time to turn some tunes on while you work, but what do you reach for? Earbuds, headphones or your speaker knob?
There’s a catch here, folks. People have different preferences when it comes to audio. We’ll help you determine what works best for you to pick the perfect solution to your work from home (WFH) audio needs.
How high-tech running shoes got banned
Back in 2019, a marathon runner named Ediud Kipchoge accomplished something no one had before: He ran a marathon in under 2 hours. He did this wearing brand-new shoes designed by Nike. His incredible feat was immediately called into question, with critics claiming his shoes gave him an advantage. But they’re just shoes, right? How much impact can they really have? As it turns out, a lot.
New banking scam: Warning for Bank of America, Citi and Wells Fargo customers

Cybercriminals often scour a website’s code, figuring out how to infiltrate the data. When they discover vulnerabilities or security weaknesses, they launch attacks with devastating consequences. Tap or click here to see how the personal details of 5.4M Twitter users leaked.
The weird history of Legos
Do you have memories of snapping together Lego bricks to make something special? Most of us think fondly of those plastic pieces. (Unless, of course, you stepped on one.) While the company has a wholesome image, it hasn’t always been that way. The real history of Legos is a lot darker than most people realize.
Internet Explorer is dead - Here are 10 more outdated tech devices you need to get rid of

It was the end of an era when Microsoft finally put Internet Explorer to pasture last week. After 11 versions and nearly 27 years, the tech giant pulled the plug on the internet browser in favor of Microsoft Edge.
Internet Explorer was the default web browser for millions throughout the late ’90s and peaked around 2003. Then Google’s Chrome came along in 2008 and slowly but surely chipped away until it became the market leader.
5 signs you need a new laptop
Even the most reliable laptops have an expiration date. But it can be hard to tell whether your machine is dying or just in need of repair. Luckily, you can look out for a few surefire signs you need a new one.
Need a new laptop but can’t afford it? Just take my one-minute laptop quiz. You’ll answer a few questions about your needs and price range. Then, I’ll tell you which laptop is your best fit.
Tech tip: Use an Amazon Echo as an affordable Life Alert alternative

Your smart speaker can remind you of appointments, give you a heads up on the weather, give you a wake-up call, tell a joke, set the mood for movie night, get the news and much more.
Add a video screen and you get access to many more cool features. Let’s start with a simple one. Did you know that you can turn your Amazon Echo Show into a digital photo frame? Tap or click here to find out how.
Home security 101: How to hide a security camera from view

When setting up a home security system, buying cameras is a no-brainer. This way, you can catch criminals in the act so police can quickly track down the bad guys. If you’re too obvious, though, burglars might grab your camera and go. That’s why we’re sharing this guide on how to hide a security camera.
The best new features coming to Android 13

You get excited when an entirely new operating system version is released for your smartphone if you’re anything like us. Still getting to know Android 12? Tap to click here for eight hidden features you should be using.