The desire for gold has always been great in the heart of man. It is a shiny beast of an ore that is worth a lot of money. Even more so today when its value in the stock market is exploding. Consequently, when gold was discovered in French Guiana 150 years ago, the mining potential quickly became apparent. However, if each year, officially one ton of gold is extracted from the country, about ten others are extracted illegally.
In fact, the "garimpeiros" are gold miners from elsewhere often from Suriname or Brazil who take advantage of the fact that the immense territory covered by forests allows them to hide their excavation sites. In this area the size of Austria, it is difficult for the authorities to stop these foreign bandits.
Or, it seems increasingly urgent to do so because this illegal gold panning has disastrous consequences for the environment. Already, it has led to intense deforestation, thousands of hectares of the Amazon have been lost. In addition, the soils have been screwed up by the gold miners and their activity brings out mercury that accumulates in the waters, the fish and, inevitably, the Guyanese population that eats these animals.
The sharing economy has led to small changes in various economic sectors such as transportation, housing, etc. This approach has changed the relationship of citizens for different services, now cheaper and offered by their fellow citizens. However, who actually benefits from this new economy? The people or the companies in question? A U.S. newsgame shows how the life of Uber drivers isn't as lucrative as one might think.
The Englishes MOOC course was developed by an artist and is designed for anyone interested in the (English) language. It explores the history of English, its pronunciation, and its relationship to the art world.
Video games designed for people with disabilities are already a rare resource. An experience that allows multiple players is even rarer. Yet this latest creation from "Ludociels for All" challenges players to light up an entire maze by walking balls of light.