Maybe it will come, but I am sure that we also need active policies and new economic thinking to deal with the income distribution problems that the coming technology will aggravate as well as the role of finance and demand in monetary economies where it is wrong to try to reduce macroeconomics to narrow real and long-term supply-side considerations, as our present predicament so impressively demonstrates.
For a long time, it was not known whether this was the work of pranksters or a natural phenomenon. That was until several years ago, when a team of researchers solved the mystery with the help of cameras, GPS technology and weather data. After it rains at night during the winter months, a thin ice layer forms.