List of African Invention & Innovation.

• Stone tools created in eastern Africa at Lomekwi in the Turkana Basin 3,3 million years ago.
Tool industry 2,3 million years ago called the Oldowan tool industry.
• Acheulean tool industry 1,5 million years ago in Africa spreads to Middle East & Europe 800 000 to 600 000 years ago.
• Homo Erectus uses fire 1,5 million years ago.
• Bone tools & backed blades by Homo Sapien 90 000 to 60 000 years ago in southern & east Africa.
• Oldest rock art at Blombos Cave, South Africa 77 000 years ago (early chemistry).
Lebombo Bone from Swaziland is the oldest known mathematical artefact which shows 29 distinct notches depicting a month cut into bone around 35 000 BC.
Iron, bronze & brass used in west Africa by 1200 BC.
• Swahili traders were major suppliers of gold to Asia in the Red Sea & Indian Ocean trade routes (recorded by north African explorer Abu Muhammad ibn Battuta).
• Steel forging by Haya in Tanzania by 1 BC.
• European travelers in the Great Lakes region of Africa (Uganda & Rwanda) during the 19th century reported cases of surgery in the Kingdom of Bunyoro-Kitara. One observer noted a "surgical skill which had reached a high standard".
• Ethiopians were first to discover coffee's edible properties. Ethiopians, particularly the Oromo people, were the first to have discovered & recognised the energizing effect of the coffee bean plant.
Ox-drawn plows have been used in Ethiopia for two millenia & possibly longer i. e. before Christ.
• Engaruka is an Iron Age archaeological site in northern Tanzania known for the ruins of a complex irrigation system. Stone channels were used to dike, dam & level surrounding river waters. Some of these channels were several kilometres long, channelling & feeding individual plots of land totalling approximately 20 kilometres squared. Seven stone-terraced villages along the mountainside also comprise the settlement.
Barkcloth was used by Baganda in Uganda from the Mutuba tree. Kanga are Swahili pieces of fabric that come in rectangular shapes, made of pure cotton & put together to make clothing. In Malawi & Zambia, kitenge (similar to kangas but have thicker cloth) are called Chitenge.
• Leopard skins were coveted & were a symbol of kingship in Zulu society. Skins were tanned to form leather, dyed & embedded with beads.
Donkey domesticated in Nile Valley or Horn of Africa.

If you liked this list, maybe you'll like this YouTube video called Top 10 African contributions to World Civilisation.

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