A History of the World in 100 Objects
From Olduvai Gorge, Tanzania
Made nearly two million years ago, stone tools such as this are the first known technological invention. This one is the oldest object in the British Museum.
Lower Palaeolithic, about 1.2 million years old, Olduvai Gorge, Tanzania
The first great invention, this tool is called a handaxe. Handaxes were first made in Olduvai Gorge about 1.5 million years ago.
From the rockshelter of Montastruc, Tarn et Garonne, France, Late Magdalenian
This is one of the most beautiful pieces of Ice Age art ever found. It is carved from the tip of a mammoth tusk and shows two reindeer, one behind the other.