Sentences with phrase «simple ancient tool»

Not exact matches

The study's conclusions are based upon brain activity in modern individuals taught to create two types of ancient tools: simple Oldowan - era «flake tools» — little more than broken rocks with a jagged edge — and more complicated Acheulian - era hand axes, which resemble a large arrowhead.

Create a picture time line tracing the development of the wheel and simple tools in the ancient world, and subsequent developments of technological inventions, control of the elements, and work.