Md Nazmul Islam

What is device fingerprinting? This is a very common question. If you know a little about website tracking, you know what I mean. So, without any further delay, let us learn it in detail. How to prevent device fingerprinting? How does device fingerprinting work? These are some of the...

Comparison of 1G 2G 3G 4G 5G - Doesn't this excite you! Mobile phones surround us everywhere. It is nothing without its network connection. Let's learn today how it all began. Cell phone networks in different countries use different frequency bands. This can be a pain in the neck...

What does a transistor do? If you know what a transistor is, then this question might have popped in your head. We can remember or memorize something using our brain. Similarly, the computer can remember the information and commands you give. In this case, you can say we have...

How does an electric bulb produce light? Have you ever thought about this? Let us learn it today. There was a time when housewives were responsible to light the house in the evening. Then they used to reserve kerosine oil to light up hurricanes. But with the evolution of...

Why did Thomas Edison electrocute an elephant? Today, I will show you the Edison Experiment and cruelty of humanity through this article and how people misinterpreted it. Then let us dive right in. Thomas Alva Edison, a great scientist, and inventor was able to climb to the highest peak...

How does Computer Memory work? This question bugs a lot of tech geeks nowadays. How about learning it in a fun manner today?  I often wonder if my memory is like a computer. But in reality, human brains and computer memory are not the same things at all. They work...

How does optical fiber work? This is one of the most asked questions lately. Today, let's know it in brief. The Romans first invented the "pipe" about 2,000 years ago today. They invented the tube, bringing about the fancy change of carrying water from one place to another. But...

How do Metal Detectors work? Do you know about the hand held metal detector working principle? Isn't this a question you have been searching for the answer to? Well, there's nothing to worry about. Today I'll provide the answer and that too in a fun way. Friends, when you...

Why do birds not get Electrocuted sitting on electric wires? If you have ever looked at electricity poles, then you might've noticed some birds there. Why don't the birds get an electric shock? There are many questions in daily life that revolve around the head, but it does not...

What are the effects of electronics in modern life? If this is the question whose answer you are looking for, you are at the right place. They store all the data on your computer, they store your money, complete calculations, and measure your heartbeat. It'll be amazing for...

How do antennas work? Has this question ever crossed your mind? If yes, then let's see how it actually works. Have you ever wondered what amount of words, songs, pictures, videos, internet data are floating in the air around you? You may not see or understand them with the...

What is Solar Cell? We all know what it is. Let’s learn in detail today. Why should we dig in the ground to build oil, and burn coal to pollute the environment to get energy? Where non-stop energy from the sky is always comes down on us, thanks to...