In the Acheulian era, starting roughly 1.65 million years in the past, methods of working these stone into particular shapes, similar to hand axes emerged. The Middle Paleolithic, approximately 300,000 years in the past, saw the introduction of the prepared-core approach, the place multiple blades could presumably be quickly fashioned from a single core stone. The Upper Paleolithic, beginning approximately forty,000 years in the past, noticed the introduction of strain flaking, the place a wooden, bone, or antler punch might be used to shape a stone very finely. The invention of the printing press made it potential for scientists and politicians to speak their concepts with ease, leading to the Age of Enlightenment; an example of technology as a cultural drive.

• This view was supplanted after discovering evidence of device use amongst chimpanzees and other primates, dolphins, and crows.
• Many unfavorable impacts of technology may be mitigated by way of