How do you dig a tunnel through a mountain when you don’t have access to any modern equipment? This was the challenge on a Greek island called Samos during the 6th century BCE, around 2,500 years ago. The Samians wanted to create an aqueduct through Mount Kastro, a distance of...
How do you dig a tunnel through a mountain when you don’t have access to any modern equipment? This was the challenge on a Greek island called Samos during the 6th century BCE, around 2,500 years ago. The Samians wanted to create an aqueduct through Mount Kastro, a distance of...