Sharing my general knowledge

Greetings everyone, how are you all? i hopefully believe you guys are doing well. I'm here to engage in this context that was conducted by @sahar78 in the steem for Pakistan community. I appreciate your efforts bro, and I'm using the space to invite @josepha @mesola @ngoenyi and @entity01 to also participate in these beautiful contests.

♦️Laptop was first invented, in which year?

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The first laptop was invented in the year, April 3rd, 1981, by the man called Osborne Adams he was born in Bangkok, Thailand 🇹🇭 on the 6th of March 1939 . The laptop was featured 64kb memory, a modem, 5 inches display, and a floppy disk drive. According to history, these very laptops were weighing 11kg 🙆 so the man who invented the laptop later died in 2023 the same month he was born (March).

♦️Concept of near sightedness?

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Myopia, which is known as near-sightedness, is an ordinary vision state where you can see items that's close clearly, but the distance items materialise blurry, which means difficult to see clearly (blurry). These have been caused by eyeballs that are too long or cornea that's curved steeply. Breaking it down the cornea is the inner part of the eye that helps the eye to focus. So it happens when the shape of the eye makes light focus in front of the retina instead of directly on it. The worst part of it is that myopia has no cure, but you can make use of corrective lenses or through refractive surgery to help your eye health.

♦️Concept of far-sightedness?

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Far-sightedness is also called hyperopia, and this is just the opposite side of myopia. It is a system where you can see distance items clearly, but the close items will appear blurry, for instance, when reading. Naturally, it is caused when your eyeball grows too shorter than normal one, or the cornea is being too little, and it's incurable. The only solution to it is by using lenses or refractive surgery to help correct the eye errors.

Here are the common symptoms of hyperopia that you need to know.

• Eye strain (which means your eyes will be scratching you always)
• Blurry vision-That is you can't be able to see clearly when reading books or making use of your computer.
• Headache, it might happen whenever you do close-up tasks such as reading.

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Inclusion if you're in these situations, either myopia or hyperopia, make sure you contact lenses for prescription. Secondly, when reading provides a good light that's not affecting your eye and also dont spend too much time on your phones, television or anything brightness that might affect your eyes. Always visit your doctor or any health care for proper assessment.

Thank you all for reading my post, and have a wonderful day 🤝