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6 Instagram hacks you probably never knew existed
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Did you know you can zoom videos on Instagram Stories with just one finger? What about deleting those filters you just never use? Details on these and other hacks that can make your Instagram experience easier and more fun. - photo by Amy Iverson
I spend a fair amount of time on social media and use each of them for a different purpose.

Facebook is my online journal where I save thoughts on life about once or twice a month. While I dont post to Facebook often, I do scroll through every day, and it is the source of the most in-depth information on my loved ones daily lives.

Twitter is a once or twice a week visit for breaking news and to participate in communal events. I visit Pinterest only on occasion to get craft or travel tips. LinkedIn is a super quick daily check-in for career-related information.

But more and more, Instagram is my daily dose of whats going on in my friends and colleagues lives, as well as the primary way I follow favorite bloggers, politicians, and entertainers. I check Instagram more often than all my other social media accounts combined.

I'm not alone. While Facebook remains the most popular social media platform, Instagram comes in second for American internet users. Pew Research Center's latest survey reports roughly 35 percent of Instagram users check it several times a day.

So if were using it so much, let me make it easier (or at least more fun) for you when you log on. Here are six Instagram hacks you probably never knew existed.

Zoom while recording a video to Stories.

While you are holding down the button to record a video to Stories, simply slide your thumb up or down to zoom in or out on the video.

Prioritize filters.

Next time you post, when you get to the filters page, scroll to the far right and click "Manage." Hold down the three gray lines next to the filter and drag them to reorder. To delete one, just click the check mark to the right of the filters name. By the way, when I went to this screen, there were about 15 filters already unchecked that I had no idea were available to me.

Use Instagram as a photo editor.

Maybe you love the editing tools on Instagram and want to use them for a photo you dont necessarily want to publish on Instagram. Go ahead. First turn on Save Original Photo in Instagrams settings. Then switch to airplane mode on your phone. Follow the normal steps to edit and post a photo to Instagram, but when you tap "Share," the app gives you an error message. It will say that the photo failed to publish, or that it will try to send the photo again when theres a better connection. Simply tap the "X" to remove the photo. Either way, the edited photo will now be available in your phones photo gallery.

Scroll through posts without worrying about accidentally liking them.

This can be an issue if youre looking through someones old posts (a.k.a. stalking) and dont want to oops a double-tap. It happens. If you want to be totally sure it does not happen, wait until the photos load, then switch into airplane mode. Without internet access, you are actually unable to like a photo. Stalk away.

Customize your ad experience.

We all see ads on our Instagram feeds. If we have to put up with ads, they may as well be ones that pique our interest. Next time an ad comes up on your feed, click the three dots next to the photo and then click "Hide Ad" if it doesnt speak to you. You can then tell Instagram why you dont want to see it, and in turn, you tweak the apps algorithm to show you a more relevant ad next time.

Create a solid color background on Instagram stories.

Sometimes you dont want an actual photo in your story, but instead, just some text or icons. You can do it. Just follow the normal procedure for adding to your story. Tap the pen icon and select a color. When you hold down anywhere on the screen for a few seconds, the screen will fill with a solid color. Then you can add text, drawings or icons on top of that background. For a different look, select the chisel-tip brush instead of the marker or neon brush. Then, when you select a color and hold down on the screen, it will create a translucent overlay of that color on top of whatever photo you selected for your story.

With this new knowledge, you may now consider yourself an Instagram pro user. These hacks will help make your Instagram experience even better. Happy stalking.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.