Las distintas tecnicas, herramientas y tecnologia que se desarrollaron en la prehistoria ¿cuales fueron?

Prehistoric technologies correspond to the set of stone utensils and tools: oil lamps, cave paintings, bow and arrow, needles, among others made by man before the invention of writing.

“the battle of stalingrad is not a turning point necessarily in strategic terms, because a lot more has to be done before the soviets can be certain of defeating germany,” says renowned world war ii historian richard overy. the germans had fought nearly a thousand miles across the soviet union to get to stalingrad.