The Paleolithic Era is the earliest period of human history, spanning from approximately 2.6 million years ago to 10,000 years ago.

Homo sapiens, also known as modern humans, are the direct ancestors of present-day humans.

The spear was the first tool used by hominins for hunting and gathering. It was a long, pointed stick with a sharpened tip.

Homo sapiens, also known as modern humans, are known for their distinctive large brain and advanced tool-making skills.

The Mesolithic Era is the period that marks the transition from the Paleolithic Era to the Neolithic Era.

Homo neanderthalensis, also known as Neanderthals, are known for their distinctive barrel-shaped chest and robust build.

The knife was the first tool used by hominins for cutting and scraping. It was a sharp-edged tool made from stone or bone.

Homo erectus, also known as Peking Man, is known for its distinctive long and narrow skull.

The Neolithic Era is the period that marks the beginning of agriculture and the domestication of animals.

Homo habilis, also known as the handyman, is known for its distinctive small brain and gracile build.

The mortar and pestle was the first tool used by hominins for grinding and pounding. It was a bowl-shaped stone with a pestle used to crush and grind food.

Homo neanderthalensis, also known as Neanderthals, are known for their distinctive large brow ridges and prominent chin.

The Epipaleolithic Era is the period that marks the end of the Paleolithic Era and the beginning of the Mesolithic Era.

Homo erectus, also known as Peking Man, is known for its distinctive large teeth and robust jaws.

The digging stick was the first tool used by hominins for digging and scraping. It was a long, pointed stick used for digging up roots and tubers.