In a prehistoric veld, a tribe of hominins is driven away from its water hole by a rival tribe. The next day, they find an alien monolith has appeared in their

In a prehistoric veld, a tribe of hominins is driven away from its water hole by a rival tribe. The next day, they find an alien monolith has appeared in their midst. The tribe then learn how to use a bone as a weapon and, after their first hunt, return to drive their rivals away with it. https://en.m.wikipedia.org/wiki/2001:_A_Space_Odyssey https://en.m.wikipedia.org/wiki/2001:_A_Space_Odyssey