Notifications that pop up on your phone can be helpful reminders for important appointments that you don't want to be late for. Or, they could be personal messages from someone that you don't want others to see. I'll show you a few ways to keep your personal messages private by stopping them from showing up on your phone's lock screen.

If you need to hang a picture, you don’t need to grab a level — your phone can do it for you.

On an iPhone:

• Open the Measure app, then tap Level on the bottom right.
• The level will appear on the screen and is ready to use.

On an Android:

• Open the Google app or your browser and search for “bubble level.”
• Use it just like you would a normal level, placing it on a surface.

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We're surrounded by amazing advances in technology that you probably never even think about. Take, for example, the printer. If you choose the right one, it can do much more than just print. Nowadays, you can copy, scan, fax, print and even control your printer with the sound of your voice.

The internet is full of junk. We find the good stuff for you, from helpful tools to get stuff done to the best apps and websites out there.

I do my best to stay healthy. I work out every day, eat well … but I have a few secrets, too. For a healthy heart and more energy, I love SuperBeets.

SuperBeets Heart Chews give you all the fabulous healthy heart benefits of eating beets, but without the hassle of juicing. They combine non-GMO beets with grapeseed extract, which is clinically shown to be twice as effective at supporting normal blood pressure as a healthy lifestyle alone. And better blood pressure means more energy — without the jittery caffeine or stimulants.

Do what I did and support your heart health with delicious SuperBeets chews!

If you have a smartphone or smartwatch, you can leave your credit and debit cards at home. There are many ways to pay without those small bits of plastic, including built-in and third-party payment methods. We'll show you smarter ways to pay than those old-school cards.

Laptops are expensive! You want yours to last years and years, and rightfully so. But what do you need to do to properly care for your beloved laptop? We'll tell you how to clean and maintain your device both inside and out. The best part? It only takes a few minutes here and there. Follow these seven essential maintenance tasks every month and your laptop will thank you.

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The presidential limousine has been a feature of U.S. presidents for decades. Nicknamed “The Beast,” this black limo has some pretty amazing features. From bulletproof windows to an oxygen supply, this marvel of technology is phenomenal.