Well no one knows for certain, as it depends exactly when “humankind” evolved.
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I would have probably been a tool which provided some kind ofassistance in order to perform a task or offer protection:
Some of the top priorities would have been:
Sharpened stone implements such as knife blades for skinninganimal’s, or sharpening sticks. Arrow and spear tips came muchlater.
Clothing and foot protection
Medicinal items
Shelter related items
Bearing this in mind and if you subscribe to the evolutionary routefrom chimp/ monkey to man recent studies into animal behaviour haveshown that chimps do in fact use basic tools to accomplish tasksmore easily (stones for smashing, sticks for picking).
