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De-extinction: to revive a species
In Masjoan at Espinelves (Girona) there is a collection with more than 250 species of stuffed birds, gathered by the naturalist Marià Masferrer Rierola in the late nineteenth century. Among the various species there is the Carolina parakeet (Conuropsis carolinensis), a bird native to the United States, which was extinct in 1918 by hunting and […]
To trust the currency
Geometrically a coin has three faces: front, back and edge. But metaphorically, it has many more. Numismatics values ancient coins both for art and for the history they contain. Inflation is an economic phenomenon directly related to the availability of currencies. And Bitcoin is a digital currency that challenges the current financial system. Speakers Albert […]