The Van Gogh bike path in Eindhoven is inspired by the artist’s painting The Starry Night. Similar glow-in-the-dark paths and roads could eventually save energy for lighting while cooling cities. Dan ...
Around the year 1603, Italian shoemaker and amateur alchemist Vincenzo Casciarolo tried smelting some especially dense stone he had found on the slopes of Mount Paderno, near Bologna. No gold, silver, ...
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