
What does the phrase, "Necessity is the mother of invention," mean? Three examples along with it.
I believe the phrase means that when someone needs a better or easier way to do something, an invention will be created to deal with that problem make that life easier. Literally, if you find the meaning of the words, it becomes, “Need gives birth to invention.” However, as the cartoon adequately displays, “Greed is the father of necessity.”

In the 1920s, there was a need to travel distances without traveling on horseback. My first example is the automobile. Henry Ford gave America the invention that solved that problem. Soon every household had a automobile, and Mr. Ford became a very rich man.

The next example is the telephone. After the invention of the telegraph, the information rush slowed down. However, in the 1880’s the need to distribute info spiked, causing Mr. Graham Bell to create of the telephone. The telephone transferred words and sound acro
ss miles and miles of distance. Just like Henry Ford, Mr Graham became a very rich man.

My third and final example is the lever. This invention dates back to cultures as old Indus River Valley Civilization. There was need to move and lift heavy objects, and the man/woman who created this device is not known. After the creation, building became easier because heavy loads could be moved faster. I’m sure that this per
son gained a lot more chickens and whatever materials used for trading in that time than he could ever use.