It was because of the shortcoming of the leader that assumed the position of Mansa Musa, Mali's most effective pioneer who kicked the bucket in 1337.
Eli Whitney is credited with putting the concept of using mass-produced interchangeable parts into practice. He came up with this concept during a war, when he used these parts to create guns.
Age is about 120,000 years old (but debated). This skull is transitional between Homo Heidelberg and early modern Homo sapiens. It has a number of primitive features but also has some modern characteristics such as a reduced brow ridge and smaller facial features.
