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Do You See Marilyn Monroe or Albert Einstein? This Reveals How Good Your Eyesight Is

Do You See Marilyn Monroe or Albert Einstein? This Reveals How Good Your Eyesight Is

Want to test your eyesight with this hybrid image?

    Who do you see when you look at the image from a regular viewing distance?

    Is it Marilyn Monroe or Albert Einstein?

    If there is someone around, ask them who they see.

    Now, start taking steps back as you look at the image.

    Does the image change?

    Who do you see now?

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    Or, try squinting your eyes and look at the photo.

    You probably won’t be surprised to hear that the person most people see when they are close to the image is Albert Einstein, however, not everyone gets to maintain the same image as the distance changes. As they get farther away from the image, most people are shocked by the sudden transformation of Albert Einstein into Marilyn Monroe. The same happens if you change the size of the image, in which case the smaller one will be perceived as Marilyn Monroe, whereas the bigger image will show clear details of Albert Einstein’s face.

    If you find it hard to find the face of Albert Einstein, chances are you need to see your eye doctor, as your eyesight probably isn’t very good. If you already wear glasses, then you need a stronger ones.

    For the rest of you, who clearly see Albert Einstein at first, your eyesight is as good as you can keep the unchanged image.

    How hybrid images determine our eyesight

    The image above, created by Dr. Aude Olivia from MIT is a hybrid image which is made by taking two separate images and combining low spatial frequency components of one with high spatial frequency components of the other. In this way, as we are closer to the image, we can more easily spot the fine lines and details (in this particular case the wrinkles on Albert Einstein’s face), whereas if the image gets smaller, or if we look at it from bigger distance, our eyes are only able to see general details like shape of hair, mouth or nose, features that, in this case, belong to Marilyn Monroe.

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    The author of the image explains the concept of hybrid image:

    “The phenomenon of hybrid images arises from the multi-scale processing of images in the human visual system. By taking into account perceptual grouping mechanisms, one can build compelling hybrid images with two different stable interpretations: one that appears when the image is viewed up-close, and the other that appears from afar.”

    The explanation of how hybrid images are able to determine the quality of our eyesight lies in the fact that our ability to focus and see clear, fine details from any distance defines good eyesight. Therefore, people who struggle with blurred image even at regular viewing distance, should consider seeing an eye doctor.

    How to train your eyesight to stay sharp

    No matter if you have a perfect vision, or you can’t function without your glasses or contacts, your eyes will benefit from simple exercises you can do anywhere, anytime.

    1. The Indian Trataka exercise

    The Indian Trataka exercise is extremely helpful in keeping our eyesight healthy as it is designed to train focus, both of our eyes and our mind.

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      via BrightSide

      • sit in a comfortable position with your eyes in a line to a small fixed object
      • look at the object and focus all of your attention on it
      • try not to blink for as long as you can
      • once the clear image of the object is fixed in your mind, close your eyes and recall it with focusing your attention on the space between your eyebrows

      2. Eye massage

      To provide relief to your tired eye muscle, give your eyes a massage every once in a while.

        Use your middle and index finger and follow the points 1 to 6 as shown in the photo above.

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        3. Eye workout

          In order to train your eye muscle, perform these 16 steps for eye workout.

          4. Focus exercise

          You can practice focus of your eyes each time you go out by simply trying to look farther in the distance instead of right in front of you.

          Featured photo credit: http://cvcl.mit.edu/Aude.htm via cvcl.mit.edu

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          Last Updated on January 11, 2021

          11 Hidden Benefits of Using Oil Diffusers

          11 Hidden Benefits of Using Oil Diffusers

          Affordable, relaxing, and healthy, oil diffusers are gaining popularity with people everywhere due to their extensive benefits. Oil diffusers work through the simple process of oil diffusion, which uses heat to turn oil into a vapor that is then spread around a living space. Diffused oil can have several relaxation and health-related benefits, including safe scent-dispersion, mosquito and mold defense, stress relief, and more!

          Read on for 11 hidden benefits of using oil diffusers.

          1. Safe Scents That Make Sense

          Unlike candles or air fresheners, oil diffusers release cleansing molecules into your air that work to purify it, not overload it with unhealthy chemicals. Electronic diffusers also do not pose the fire risk that candles do. Plus, they contain the added feature of interchangeability, which means you change oil types for different scents and health benefits.

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          2. Stress Relief

          Several lab studies have confirmed that diffusing essential oils like lavender have been shown to reduce stress and help relieve anxiety in medical patients. Preliminary studies have also shown that oil diffusers can help alleviate symptoms of depression.

          3. Improved Sleep

          Diffused oil has relaxing properties that can help people of all ages fall asleep quicker and sleep more soundly. Electronic diffusers not only have the option to mix and match different oil blends (Try a lavender, Bulgarian rose, and Roman chamomile blend to help with insomnia), they also run at a gentle hum that helps relax an agitated mind. Many also come with an auto shut-off feature to help conserve oils once you have fallen asleep.

          4. Appetite Control

          Much like gum, oil diffusers can help stimulate the senses in a way that works to curb appetite. New research has shown that diffused peppermint oil can help curb appetite by inducing a satiety response within the body. Diffused peppermint oil has also been shown to increase energy.

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          5. Bacteria and Mold Killing

          When essential oils are diffused in the air, they break down free radicals that contribute to the growth of harmful bacteria. Eucalyptus, thyme, and tea tree oils are especially good for this purpose. Diffused oil is also highly effective when it comes to combating fungal yeast threats, as the oil help makes the air inhospitable for yeasts such as mold. Pine and red thyme essential oils are best for combating mold.

          6. Decongestion and Mucus Control

          Ever tried Vick’s Vapo-Rub? Its decongesting powers come from active ingredients made from the eucalyptus tree. In principle, oil diffusers work the same way as Vapo-Rub, except they diffuse their decongesting vapor all around the room, not just on your chest or neck. Oil diffusers have been known to cure pneumonia in lab mice.

          7. Mosquito Repellant

          Nobody likes mosquitoes — but when the trade-off means using repellants full of DEET, a toxic chemical that can be especially harmful to children, mosquito control can often seem like a lose-lose. However, scientists have shown that oil diffusers can be used as a safe and highly effective mosquito repellant. Studies have shown that a diffused oil mixture containing clove essential oil and lemongrass essential oil repelled one type of Zika-carrying mosquito, the Aedes aegypti mosquito, at a rate of 100%.

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          8. Pain Relief

          While applying oils directly to areas of your body may be the most effective way to alleviate pain, diffusing essential oils can also be an effective means of pain relief. When we inhale healthy essential oils, they enter our blood stream and can help internally relieve persistent pain from headaches, overworked muscles, and sore joints.

          9. The New Anti-Viral

          Research into the anti-viral effects of oil diffusion is now just gaining steam. A recent study showed that star anise essential oil was proven in medical experiments to destroy the herpes simplex virus in contained areas at a rate of 99%. Another study showed the popular DoTerra oil blend OnGuard to have highly-effective influenza-combating powers.

          10. Improved Cognitive Function

          Diffusing essential oils has also been shown to improve cognitive function. Many essential oils have adaptogenic qualities, which can work twofold in soothing us when we’re stressed, and giving our bodies a pick-me-up when we’re feeling down or sluggish. By working to level out an imbalanced mood, diffused oils also help us to focus. There are also several essential oils which have been shown to help balance the body’s hormones. With prolonged use, these oils can work to repair the underlying causes responsible for hindering cognitive function.

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          11. Money Saving

          With ten clear benefits of oil diffusers already outlined, there is one more that should now be obvious: using an oil diffuser will help you to save money. As an anti-viral, bug repelling, and stress-relief solution rolled into one safe product, an oil diffuser used with the proper oils will save you money on products you might otherwise be buying to help cure those pesky headaches or get your kids to fall asleep on time. If you’re wondering just how affordable oil diffusers can be, check the buyer’s guide to the best oil diffusers — you’ll be sure to find one that fits your budget!

          Featured photo credit: Jopeel Quimpo via unsplash.com

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