This bridge devised by Leonardo da Vinci 500 years ago was a marvel of engineering
MIT researchers have 3D printed a bridge designed by Leonardo da Vinci a little over 500 years ago, which was never built, and again, it was right. At the beginning of the 16th century, the Ottoman sultan Bayezid II decided to build a bridge linking Constantinople, present-day Istanbul, to the neighboring region known as Galata. […]
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