Sharing my general knowledge

Electricity is really needed in our daily life and that is why man created these devices like smartphone, laptops and iPads to aid our lives in the internet aspect and for easier communication. Nearsightedness and far sightedness are vision conditions which are not good for man's health and we all need to eat good food that contains vitamin and exercise regularly to prevent them.

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Laptops are mainly devices which are used in offices. It was invented in 1981 by a great scientist known as Osborne. The consumption of foods containing vitamin can help prevent and control nearsightedness.

Laptop was first invented in which year?

The device which is laptop was first created by Osborne in April 1981. This was a micro computer which featured a 12.7-centimetre (5-inch) screen and weighed 11.1 kilograms.

Osborne was the first man to create this device which humans use today, created in the late 1980s. Laptop as a device means lightweight Analytical Platform Total Optimized power.

Uses/Advantages of laptops in man's daily life.

1. Laptop can be used by individuals and companies to store and retrieve data when ever they need it.

2. A laptop can also serve as a means through which students can carry out proper research about a topic and home work in school.

3. Our laptops also serve as a means by which we can communicate with our friends and family members and also business partners and know that latest trending in the world.

4. Laptop can be of help when ever we are alone by watching movies with them and playing video games.

5. We can use our laptops to also edit photos and having laptops make use to be familiar with the mouse and keyboard.

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Concept of near sightedness?

Another name for nearsightedness in medical terms is Myopia. This entails that you only have the ability of seeing objects which are near or close to you clearly but lack the ability to seeing objects from a distance. For instance, having nearsightedness may make you to be unable to see signboards unless they are few feets away.

Having this myopia will make it difficult for you to drive vehicles easily. Even when using the computer, phones and iPad reading text becomes difficult because of the nearsightedness. Myopia makes vision become blurry.

One concept about nearsightedness is the environmental factors also have a hand in most of the nearsightedness today. Things increasing your years of education, insufficient light exposure and not engaging in recreational activities in other to prevent nearsightedness. The lack of visual stimuli usually causes the low improvement of your eyes.

Concept of far sightedness?

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Far sightedness is a vision condition which you can see distant objects clearly but cannot see objects which are near which means that these objects may be blurry. The problem is that light focus is behind the retina instead of being in front of it thereby making nearby objects to look blurry.

In most cases individuals with this vision condition are often born with it, far sightedness may not cause vision problems until you get older. The truth is that having far sightedness comes from the genetic inheritance and if most people in your family have this vision issue you will have it as well.

The vision condition far sightedness occurs if your eyeball grows too short from front to back, or when if the cornea has some certain issues like bad shape and stress.

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Cc:@sahar78

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