Sheldon and other professors take advantage of theway popular games reward completing small tasks, and high-scoring players move proudly to the top of the leader board.
Given that nearly 50% of luxury purchases made by Chinese take place outside of the mainland, the most effective way to monitor high-end retail sales is to track credit card transactions.
Police had banned the rally last week, citing security concerns, but Zimbabwe's High Court on Saturday cleared theway for it to take place with a judge's order that banned national police from interfering.