If Abi-Eshu were here today, he would no doubt be astounded by our dependence on the internet. He would balk at the amount of time we spend on Google+, Facebook, Pinterest, Twitter and the rest. Email and Snapchat would be something he could not even begin to understand. The ease with which we communicate with one another these days was not even dreamed about back in *Abi-Eshu’s day. Or is that so? Circa 3500BC Abi-Eshu has been to market in the cart his father, Abi-Karu, has built. The cart rolls along on Abi’s latest invention, the wheel. On his outward journey, the cart held 4 reams of fine cloth, woven…