A fluidic computer designed to model a national economy holds lessons for doing things directly and physically. Sometimes, you have to get your hands wet.
Economic pressures are driving change. The Chefs weigh in on the options, and clearly believe that while times are challenging, the best course is to keep moving ahead.
Publishers habitually adopt a pessimistic outlook about their business, but the trends for the industry are very good. Pessimism is the real problem.
National economies and science usually move together. Why is Nigeria so different?
When money is treated as materials rather than a rate of activity, GDP can quickly freeze, as this graphic shows.