Necessity is the mother of invetion
Answers
Need of something which does not exist in the world encourages people to find the way and solutions for getting that things and this kind of human effort is called as invention. That’s why someone has introduced this phrase that “necessity is the mother of invention“. Time to time people have invented new inventions as per they needed and created history of inventions.
It is the 21st century when technology is so advanced and modified that now we can say that nothing is impossible but at the time of beginning of humankind no one expected that someday people will be able to fly in the sky and can talk to someone face to face situated at distance of thousands of miles using technology of video conference.
Initial Inventions
Initially people were required to invent basic things that were the most necessities of them like tools of stone, fire, clothes, food, house and most importantly alphabets for expressing something to others. By rubbing two stones they produced fire to get rid of darkness, and this was the first great achievement by human on land after making of stone tools which were made for their safety and other security purposes.
After producing fire, they started cooking meat on fire as their tasty food. When they felt cold or hot, they were inspired to make house of wood and grasses. The journey of inventions started which is still not ended and going on. Lack of satisfaction is the major quality of human nature and this led to the feeling of necessity and result comes in the forms of new inventions by human.
Inventions that are good for human:
Almost every invention has the importance and advantages in human life. Apart from inventions about that we have talked above, many inventions have proved to be as milestones, these are:
Invention of telephone for conversation between two people situated at very far distance.
Invention of printing machine required for printing something on paper by using ink.
Inventions of railway engine, inspired by the formula of steam, and used for carrying hundreds of people from one place to another in one time.
Inventions of glider, which fulfils the dream of several people, who wanted to fly in the sky.
Invention of rocket that become the medium for people to take first step on other planets.
Inventions that are bad for human:
On one side, most of the inventions are for the betterment of human kind and on the other side, some inventions are too hazardous and dangerous for human kind that they have never expected before inventing like:
Invention of chemical acids by which atomic and nuclear bomb are created.
Production of drugs and alcohol which affects many people by damaging their body from inside.
Inventions of gun, pistol, rifle and missiles.
Inventions lead the increment in environmental issue of pollution due to day by day increased number of manufacturing factories and industries, and population which is attracted towards the developed cities or countries and overcrowding become the reason of unemployment, child labour, poverty and many other problems.
Conclusion:
Necessity has always been the cause for new inventions and encourages people to invent and discover the new innovations or inventions. Without expecting something, we will not do effort for getting that thing and by creating new inventions we fulfil our need. Desires of human never end and thus inventions of new things will also be never ended till the end of this earth.