Google+ Badge BLACK SOCIAL HISTORY
Friday, 7 December 2012
BLACK SOCIAL HISTORY: BOOK INVENTORS CONTRIBUTIONS ARE HIDDEN BY RACISM:
Black inventors from the very beginning of their involvement in inventions and patenting process, have had an important and earth shattering impact on the world. This is early Black Inventors from the the American main land. The number of Inventions, Patents and Labor Saving Devices conceived by Black Inventors. African before the period of the Slave Trade and their enslavement developed agricultural tools, building materials, medical herbs, cloths and weapons among many other inventions. It is relatively unknown that thousand of Africans and their descendants developed numerous labor saving devices and inventions that spawned companies which generates many jobs world wide.