Rope(c. 17,000 B.C.E) Fibers are twisted into a valuable tool.
Read moreCart (c. 3500 B.C.E) Mesopotamians raise transport onto wheels.
Read moreBow and Arrow( c. 20,000 B.C.E) Distant target comes within deadly reach for the first time Brief History of Bow and Arrow Evidence of the early us…
Read moreLunar Calendar (c. 15000 B.C.E) Early human record the passing of time
Read moreCandle (c. 3000 B.C.E) Fats, waxes, and wicks light the world
Read moreFort (c. 7ooo B.C.E) "The debut of strong, communal defenses."
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