unlike plants & animals, humans seek never to be ‘seasonal’
Animals always, and humans until quite recently, preferred to make tools from abundant, easily worked, flexible wood —not difficult stone or metal. But the fossil record rarely indicates this. Wonderful then for a major, major discovery of a wood structure built 500,000 years ago. Particularly as it suggests it was built, at great effort, to overcome seasonal changes in the location of where land joins lake. Changes most creatures would have accepted and gone with the flow, deciding to spent their energy on food and fun. These early humans instead used lots of their energy to haul trees to the current lake edge and notched them together to form an interlocking structure, to act as a year around dry platform over an area that would naturally be sticky mud or surging water, depending on the season. Half a million years ago, in present day Zambia, an early branch of humanity was already determined not to be controlled by Nature…