Voit lisätä twiitteihisi sijainnin, esimerkiksi kaupungin tai tarkemman paikan, verkosta ja kolmannen osapuolen sovellusten kautta. Halutessasi voit poistaa twiittisi sijaintihistorian myöhemmin. Lue lisää
Obviously this is something I am trying to do a bit differently in the 'How Did They Make It" series - I try to stop at every stage and ask "who is doing this work?" (thus the need to know if sorting is happening at point-of-production, or point-of-consumption)...
...but those details are often surprisingly hard to run down in the specialist literature on the topic, all too frequently forsaken for either a discussion of the upper-level merchants and trade, or a ground-level look at tools and artifacts.
