the mentee/mentor dynamicAnd what should you do abouL that one colleague who doesn't take you seriously1.Congratulations on your promotion-now you need to prove you're worthy of it in the eyes of those who have known you as an underpng."Any time you change your role or you get ...
The eCash payments system was Chaum’s attempt at bringing the privacy of physical cash and coins to the digital realm with the advent of electronic banking services. In 1989, Chaum founded DigiCash. Headquartered in Amsterdam, Chaum and his team built out the eCash protocol. Throughout the l...
Fun things start happening when coins lose their face value. During the late 1980s, inflation in Bolivia was so severe that the smallest coins became essentially worthless. A phone call cost tens of thousands of pesos – but the coin slots on payphones only took 50-peso coins. As a resul...
back.Meamvhile new materials and manufacturing methods,such as 3D printing,are demopshing the economies-of scale that giant factories have reped on.Although Mr Freeman is not ready to write off his behemoths,he has probably written their obituary.According to Paragraph 5,what did Alfred P....