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8 Futuristic Brain Implants You Won’t Believe Are Possible

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8 Futuristic Brain Implants You Won’t Believe Are Possible

Small in-brain computer chips that give us superhuman capabilities seem like the stuff of summer blockbusters now, but scientists say that the possibility of a future where these implants not only exist but actually work is very real.

Stimulating the brain externally with electronic signals is already being experimented with by the medical industry, the U.S. military, and a growing number of DIYers. While we have successfully implanted artificial devices in others parts of the human body without rejection by the immune system, doing so with the brain is a largely unexplored frontier.

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As researchers continue to develop smaller, more bio-compatible technology, and understand the processes of the human brain, we could be looking at a host of medical solutions and extraordinary abilities. Here are some of the likely enhancements that future brain implants could bring:

1. Seeing in the dark

Currently, retinal implants that restore a low level of vision to people blinded by genetic conditions already exist, meaning that we’re already on our way to enhanced vision. Once we further improve the ability of these implants to restore vision, augmenting “normal” vision isn’t just science fiction. We already know that certain sensory abilities humans lack exist in the natural world — like the ability to see in the dark. Night vision is likely to be a military investment at first, but perhaps it would become commercially available after that.

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2. Restoring lost memories

Zapping the brain with controlled electric stimulation has a lot of potential, and some already tested, neurological benefits. This is being tested as an external stimuli, but what if we could implant a piece of technology in the brain that could directly deliver these pulses of electricity, and even be recharged without having to be removed? That’s the goal of researchers interested in using this method for memory-related problems. The primary interest in this research is, unsurprisingly, from the medical field, which is seeking new and more effective ways to treat patients with memory issues, whether it’s short term memory problems or severe memory loss. The U.S. military is also highly interested in memory, both as an additional treatment for PTSD and, possibly, an enhancement for soldiers.

3. “Download” new skills

It’s not yet clear if we’ll ever mirror The Matrix, but scientists believe the ability to wire our brains to rapidly learn a new skill is not impossible. Already research is being conducted to look into how the brain learns and stores skills, with the hope that the neurological process can someday be artificially replicated to allow people to effectively learn a new skill with a fraction of time and effort. This technology is still a long way off, but at least it’s not total science fiction.

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4. Curing depression and other mental health issues

Brain implant technology could help treat and even cure mental illnesses such as depression and anxiety, without the aid of pharmaceuticals that run the risk of dependency and various unwanted side effects. This is a lucrative investment for the U.S. military as well since, as mentioned above, the government has ramped up its efforts to find more effective treatments for service-related PTSD. PTSD is an anxiety disorder, which opens the door for the treatment of other anxiety disorders such as panic disorders, agoraphobia, and general anxiety disorders. Depression and its relatives, too, could be effectively treated by direct brain stimulation via implants. The potential to helps millions of people dealing with mental health problems without risking the side effects of prescription drug treatments is compelling.

5. Enhanced focus and alertness

In the same vein as treating mental health problems like depression and PTSD, brain implants could help people who suffer from neurological problems related to focus and alertness. This includes ADD/ADHD, narcolepsy, and dementia. While this would do wonders for people with legitimate problems in these areas, the technology would likely still be sought after by neurologically healthy people just as drugs like Adderall and Ritalin are today.

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6. Making you better at math

There are actually already studies that show promising results for controlled brain stimulation to improve a person’s ability to understand and do math. With further testing to test the effectiveness of this technique, and to assure its safety, brain implants could directly deliver stimulation to improve our math skills, and possibly other cognitive abilities.

7. Control any device with your mind

Researchers are currently able to use a neuroprosthetic sensor to help paralyzed patients control a robotic arm with their minds, to varying degrees of success. The technology is still very new and research is currently focused on providing aid for physical limitations, so don’t expect to be turning your lights on and changing the TV channel with your mind any time soon. Once this technology is widely tested and available for medical patients, however, its uses as a consumer service are easy to imagine.

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8. Search the Internet with your brain

Forget Siri and Google Glass, why not get the information you’re searching for delivered directly from the Internet to your brain? Pending the development of smaller, nontoxic implants that your body won’t reject, we could be using brain implants throughout our whole day to do a number of tasks, including surf the web. Researchers are working to better and more completely understand how the human brain works, the present scope of which is still rudimentary. The better we understand the networks of our brains and how it forms and processes information, the easier it will be to hook ourselves up to artificial networks.

Featured photo credit: Warner Bros. Pictures via redcarpetrefs.com

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Last Updated on November 25, 2021

How to Make Private Browsing on Safari Truly Private

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How to Make Private Browsing on Safari Truly Private

There comes a time when we may be searching online and don’t want the browser to remember our footsteps. The reasons don’t always have to be what we obviously think of as the main reason; for example, sometimes, you may not want Safari to remember your passwords or prompt you to enter your password when surfing the web.

Whatever the reason, we may think that we are totally in the clear with Private Browsing on Safari and the other browsers on a Mac. However, a quick Terminal command can bring up every website you’ve visited. How do you do this? Also, how do you clear your tracks for good? We will provide both answers and more today.

    What Does Private Browsing Do?

    When activated, Private Browsing on Safari prevents your browsing history from being kept in the history tab of the application. Along with this, it doesn’t autofill information that you have saved in the browser. In this mode, you essentially become incognito and any references of previous use is essentially hidden when you are in private mode.

    For example: if you are on Facebook or filling out a form and some information or your login is already filled in in the spaces provided, this is called autofill. It’s activated by simply clicking Safari next to the Apple symbol in the menubar and selecting Private Browsing, then clicking “OK” to the prompt.

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    The reasons behind private mode differ for each individual. While we won’t go into all of those reasons, one thing that is  important to remember is that private browsing doesn’t forget the websites you visit. As we will see later on, Macs keep a second copy of the websites you visit in either mode. If you are in frantic mode looking for a solution to this, look no further.

    The Terminal Archive

    While Safari does a good job of keeping your search history out of prying eyes in the history tab, there is a less-than-obvious way to view a full list of visited websites on Mac. This is done in Terminal; the command-line emulator that allows you to make changes to your Mac.

    Terminal is located in the Utilities folder on your Mac. Once activated, simply add the command:

    dscacheutil -cachedump -entries Host

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    Once you hit “enter”, a list of the visited sites appear. Showing only the domains, the sites appear in a format of:

    Key: h_name :(website domain)ipv4 :1

    However, there’s no need to fear—there is a way you can clear this information from Terminal with a command that’s just as simple.

    Clearing Your Tracks

    Just as simply as you were able to enter the command to view the websites, you can clear the cache that Terminal showed you with the comamnd:

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    dscacheutil -flushcache

    As the command denotes, this literally “flushes” the domains from Terminal. This does not prevent the record from continuing to be recorded for future sites, however, so if that’s an issue for you, repeat this process regularly.

    Other Browsers and Private Browsing

    Other browsers have this form of privacy mode for their service. They promise many of the same things as Safari, but they do not have the same Terminal issue due to how this command only presents websites visited on Safari (the browser Macs come shipped with).

    If you use Firefox, you’ll notice that its private mode is also known as Private Browsing. Chrome calls private mode Incognito, while Internet Explorer refers to it as InPrivate Browsing. Opera is the newest to the scene, denoting it as Private Tab. Safari is the oldest well-known browser with this feature.

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    As you can see, despite Private Browsing not being 100% private, Terminal allows for your browser to be. In what ways has Terminal helped your life or allowed you to become more productive? Let us know in the comments below.

    Featured photo credit: Benjamin Dada via unsplash.com

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