California is considering putting cancer warnings on coffee. The reason is that it contains a compound called acrylamide that causes cancer in rats in large doses. The problem is acrylamide is also present in half the foods we eat. An article that makes a good case for the public health risks of over-warning about a problem.
It's not about running a pick and pack food line, but it might as well be. Explanations—with aniumated illustrations—about the systems and culture behind slowdowns on New York City's subway.
Do you think that online site changed its prices just for you? Maybe it did. How dynamic pricing works.