Technology Definition And Meaning
The late-19th and early-20th centuries saw a revolution in transportation with the invention of the airplane and automobile. Other technological advances made during the Paleolithic era were clothing and shelter; the adoption of both technologies cannot be dated exactly, but they were a key to humanity's progress. As the Paleolithic era progressed, dwellings became more sophisticated and more elaborate; as early as 380 ka, humans were constructing temporary wood huts. Clothing, adapted from the fur and hides of hunted animals, helped humanity expand into colder regions; humans began to migrateout of Africa by 200 ka and into other continents such as Eurasia. Modi Urges Democracies To Use Tech To Spread Values The invention of the microscope was driven by a need to explore the world of the small, beyond our unaided vision. This technological solution to a long standing problem has in turn enabled us to understand more the workings of the world which in turn has led to the deve