5 subtle curiosities that you can now monitor with a smartphone

5 subtle curiosities that you can now monitor with a smartphone

We can always find many wonderful things by looking at what is around us. But there are times when our simple eyes are not enough. How can you find those little details that are hidden by the naked eye? Clear: with a microscope. I know what you’re going to tell me, the vast majority do not have a happy microscope at home. But … what if it’s as simple as picking up your mobile phone? This is what Oppo raised.

A few months ago, we were all surprised when the Chinese brand was introduced Microscope camera It will bring its latest flagship phone, the Find X3 Pro. Thanks to its 60x microlens, this camera, which was unimaginable on a mobile phone a few years ago, can save every little detail. So, we decided to take this out for a walk and find some subtle curiosities around us.

The difference between an LED screen and an LCD

You may have heard more than once about all the benefits of LED screens compared to traditional LCD / LED panels. You know, “really black” and all that. But an image is worth a thousand words, so Find X3’s microscope camera will be used to display it.

What you see on the left is an OLED screen and what you see on the right is an LED screen. Here’s an approximate explanation: LED panels have a light emitting diode for each pixel, so we can freely pixel the desired pixels and show “really black” black.

LED and LCD screens (LED is a type of LCD screen), on the other hand, operate on a backlight system that projects a light behind the pixels, but does not allow it to illuminate individually like an LED. Technology. That light passes through a matrix that is responsible for converting the red, blue, and green pixels you see in the photo above.

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If you want to know the other benefits of OLED panels and better understand how this technology works, you can stop by Some Of Our articles Approx

How a vinyl works

With The rebirth of analog music And the revival of its format Very good Excellence, vinyl, never hurts to explain how this technology works, it is on its way to turning 140 years old. Want to know how that big black circle becomes music to your ears? Okay, check it out.

As you can see, not all streams that can be seen with the naked eye in vinyl are symmetrical. The turntable needle picks up small deviations and irregularities in the streams. As the record begins to rotate, the needle transmits the vibrations that cause these disturbances to a device that converts them into an electric current. Those electric waves pass through an amplifier and are then emitted through a loudspeaker. And voila, so you can fully hear your favorite camel vinyl.

The vinyl playing process is an excellent mechanism for depicting how a mechanical motion can be converted into an electrical signal. If you want to see this amazing process in its entirety, I recommend you to see it Through the eye of an electron microscope. Simply attracts the mind.

How many eyes does a fly have?

Flies may seem like mundane and boring animals, but they have some very attractive elements. Look into his eyes. They may seem to have only two, but if you look at them under a microscope you will see that they are made up of thousands of tiny “eyes” called ommatidia.

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Each ommatidia is a receptor, but they all work together to form the vision of the fly like the tiles of a mosaic. Bee eyes are less defined than vertebrates, and they do not have pupils that control the passage of light, so their vision has some limitations. Of course, they are great for capturing motion and covering an angle of about 360 degrees.

Why clothes shrink

You have often wondered why you do not match that sweater you value. Most likely, you washed it in very hot water or went too far with the temperature in the dryer. But what happens at the micro level?

The fibers in the clothes you wear (you can see there) are made of polymers. These polymers must be tensioned and stretched to make these fibers. But of course, the natural state of the fibers is very low. The heat reduces the elongation of the polymers and shrinks the fibers.

In addition, some fabrics, such as wool, shrink and twist themselves. All of this, along with the rapid movement of the hot washing machine, causes it to produce more and more joints and ligaments, thus shrinking the garment.

What is the difference between Maldon salt and common salt Picture: Julio Cerezo

You may not know its name, but of course you have eaten Maldon salt on a plate. This type of salt and its special arrangement in flakes attracts the attention of the naked eye, but the differences from ordinary salt can be seen more clearly under a microscope.

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Another important difference is that Maldon salt goes through a natural drying process instead of being purified. Avoiding the purification process allows it to retain most of its minerals – increasing its salty aroma – and giving it that characteristic feature.


The Find X3 Pro’s camera has its own limitations, far from working on the same level as the original microscope. But it’s really fascinating to be able to see things around you from such a different perspective.

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