Why the color blue didn't exist in ancient cultures — The secret to super-fast internet  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌&n bsp;‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌&nb sp;‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌&nbs p;‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌  ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 
 
Learn more about RevenueStripe...

Wake up with Kim every Saturday morning! Grab a cup of coffee and catch up on top tech news, digital tips and how-tos, and the best highlights of Kim's show. Tap or click here to subscribe to Kim's Weekend Digital Digest.

Featured videos from Komando.com

5 apps (and settings) draining your iPhone

5 apps (and settings) draining your iPhone

Apps are double-edged swords. They're helpful and essential to get the most out of your phone, but they drain your battery. If your phone can't hold a day-long charge, these apps may be to blame.

Tap or click to learn what apps you need to ditch.

What if Earth was forced out of the solar system?

What if Earth was forced out of the solar system?

Many strange things happen in the universe, from black holes absorbing stars to comets whizzing by Earth. But, what if Earth were somehow forced out of the solar system by another object? What would happen to our planet and everyone on it?

Tap or click to see how this devastating event would impact you.

You Might Like
 
 
 
 
Learn more about RevenueStripe...

More videos from Komando.com

Why ancient cultures didn’t know the color blue

Why ancient cultures didn’t know the color blue

When you think about the color blue, many different things we see in our world every day come to mind. The sky and the ocean, to name a couple. So why don’t we see ancient cultures acknowledging that the color exists? It turns out there is an excellent reason for this phenomenon.

Tap or click to see why the color blue is missing from ancient history.

The secret to unbelievably fast internet: Twisting light

The secret to unbelievably fast internet: Twisting light

When you access anything online, a massive server system works to present whatever you want to see. These servers communicate using data in the form of light. Even with the extreme speed of light, it still has its limits. So scientists have come up with a way to make the internet even faster by manipulating light in a really crazy way.

Tap or click to see this super-fast technique.

Learn more about RevenueStripe...
 
 
Learn more about RevenueStripe...
 

Kim's favorites

How to wire a computer like a human brain

How to wire a computer like a human brain

For decades, scientists have said that the human brain is capable of complex tasks that even the best supercomputer can’t accomplish. For example, telling the difference between a dog and a cat with only a glance. But computer engineers have recently made great strides in the effort to create a brain-like computer, and the things it can do are astounding.

Tap or click to see the amazing future of computers.

Windows 10 how-to: Roll back to a previous version

Windows 10 how-to: Roll back to a previous version

Having trouble with the latest Windows 10 update? Maybe it's so bad you wish you never updated your PC in the first place. In this Komando DIY, we'll walk you through how to revert back to an older version of Windows so you can get rid of all those pesky bugs and glitches.

Tap or click to find out how to roll back.

You Might Like
 
 
 
 
Learn more about RevenueStripe...

A note from my sponsor

Save 50% on Kim's home security pick (hurry!)

There’s almost always a rise in break-ins during the holidays. That's why SimpliSafe Home Security is having a huge holiday sale with 50% off any SimpliSafe system and a free HD security camera. Recently, US News & World Report called it “the best home security of 2020.” 

Whether you’re traveling or staying put for the holidays, check out the 50% off plus free security camera deal before it ends this week. The system has an arsenal of sensors and cameras that protect every inch of your home. You can set it up yourself in about 30 minutes. Then SimpliSafe’s security specialists take over, monitoring your home around the clock and ready to send emergency help the moment there's an alarm. 

Right now, visit SimpliSafeKim.com to get 50% off and a FREE HD security camera, plus a 60-day risk-free trial.

More for you

Follow me on YouTube

Are you tired of weeding through the videos that seem interesting but end up being a disappointment? Stop wasting hours of your life searching YouTube feeds and follow my channel instead! I'll show the videos you actually want to watch and keep you up to date with the latest technology and news — and, of course, incredibly cute videos!

Subscribe to my YouTube channel today.

Tips and tricks to use your Amazon Echo like a pro

Your Amazon Echo can do so much more than answer your questions. In my eBook, "How to Use Your Amazon Echo: Tips and Tricks," you'll learn everything you need to know to become a pro. I'll show you how to set it up all the way to how it can endlessly entertain you in your living room, your kitchen and your bedroom. You will also learn the necessary tools to have your Amazon Echo help you in an emergency.

Don't miss out, get your copy now on Amazon Kindle!

I’m here for YOU!

Navigating the digital world can be intimidating and sometimes downright daunting. But I'm here to help! Do you want to cut the cable? Maybe you’d like advice on starting your own online business. Or perhaps someone in your family is misusing tech and you need some help.

Tap or click here to tell me how I can help you with your digital issues.

 

Share the knowledge → Earn rewards

Refer your friends and family to sign up for Kim Komando's free newsletters. When they sign up, you earn great prizes. Win-win!

Tap or click here to share Kim's newsletters and earn prizes.

Your current referral count: 0


Connect with Kim

Like Kim Komando on Facebook Follow Kim Komando on Twitter Subscribe to Kim Komando on YouTube