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The "Torre de Vidro" is a new addition to the architectural landscape of the Brazilian city of Rio de Janeiro. An observation tower whose name in English is given as "The Crystal Tower", it has become popular with tourists. Many of whom who visit it in early 2014 typically do so to observe what?

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This day last year: Q.874

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In Jan 2017, Finland became the first country in Europe to officially experiment with this socio-economic concept. Similar experiments are scheduled for many Dutch cities and the Canadian city of Ontario in 2017. In the case of Finland, the figure is 560 Euros a month. What concept?

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