It is believed that Homo habilis were the first hominids to create and use tools. These creatures lived in Africa about 1.5 million years ago. Homo habilis probably lived alongside Australopithecus. However, their larger bodies and brains would have given them a clear advantage.
We ourselves feel that what we are doing is just a drop in the ocean. But the ocean would be less because of that missing drop.
Mother Teresa of Calcutta
Ancient Egyptians used giant stone slabs as pillows.