Smithsonian Magazine on MSN4d
Secret Passageways Recorded in Leonardo da Vinci’s Sketches Discovered Beneath a Medieval Castle in MilanUsing ground-penetrating radar and laser scanners, researchers identified subterranean structures just a few feet below the ...
What is Ground Penetrating Radar? Ground Penetrating Radar (GPR) is a non-invasive geophysical method that uses ...
Rodradar is taking orders for its excavator bucket with ground-penetrating radar, and Engcon will integrate it into its quick ...
In the context of a Ph.D. thesis, the Politecnico di Milano carried out a cutting-edge technological investigation, working ...
One legendary passage—hinted at in plans by Leonardo da Vinci—was used by a duke to secretly visit the tomb of his beloved ...
Italy's Sforza Castle includes a underground passage that linked the Duke of Milan to his wife’s tomb.
Interesting Engineering on MSN8d
Radar confirms Leonardo da Vinci’s sketches of tunnels beneath 15th-century castleAs per the Politecnico di Milano, the investigation has “revealed the presence of numerous underground passages under the ...
Smithsonian Magazine on MSN7d
Researchers Have Found an Inca Tunnel Beneath the Peruvian City of CuscoIt’s long been rumored that a network of old, underground tunnels lies beneath Cusco, Peru, the capital of the ancient Incan ...
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