Asbestos Insulation
What hasn't been invented is a flying car!
Something that has been invented is normally called an invention.
At this point, we don't know. Inventions build on the discoveries of the past. Modern computers could not have been invented without the previous invention of the microchip. The microchip could not have been invented without the previous invention of the transistor. The transistor could not have been invented without the previous invention of the vacuum tube. The vacuum tube could not have been invented without the previous invention of electricity. What will be invented between now and 2030? We need to know the answer to that question before we could even speculate on what will happen in 2030.
Something that has never been invented before.
explain how our life would be different if televesion had never been invented
Youe create an invention by googling to see if it has already been invented and then you plan your tools and objects that you need to use
The invention of the automobile as we know it, is one invention, achieved by Gottlieb Daimler and Karl Benz in the year 1886, in Germany. All cars after that are based on that invention. There haven't been many changes to the original invention since then.
There are so many things that people of the past have dreamed of but never invented any failed invention is a thought of the past that hasn't been invented yet.
Why was the lightbulb invented? Why was the steam engine invented? Different questions with the same answer : if the invention was never needed (necessary), it wouldn't have been invented.
Many thousands of invention have been patented since the tape recorder
Ever since the first ipod was invented people/scientists/workers have been joining ideas to make an invention.
The invention of the ink pad cannot be credited to one individual. The invention was a group effort, as the ink pad has been modified throughout the years.