The Hellenistic era was a period of great cultural change in literature, art, science, and philosophy. Each aspect of this cultural change occurred through Greek expansion and played a role in shaping the culture of Hellenistic Greeks. The beginning of the expansion of the Greek cultural was caused by the changing of the Greek environment. To begin with, the Greeks developed new technologies that would further their knowledge and even influence the modern world. These technologies include things like Chartiograpy, Caliper, Astrolab, Plumbing, Water wheel, and Analog Computers. Second the architecture of Hellenistic Greece changed enormously. The Greeks began to build more temples and theaters of massive size. An example of a temple built
