Hadrians Wall: The walls characteristics

The video explores Roman engineering through the construction of Hadrian's Wall, a massive structure marking the frontier of the Roman Empire in Britain. Built at the narrowest point between Carlisle and Newcastle, the wall was 15 feet high and 10 feet thick, stretching over 70 miles. It required extensive resources and manpower, including architects and engineers. The wall was plastered with lime mortar to shine brightly, symbolizing Roman dominance. The Vallum, a large ditch, was also constructed as a defensive measure. Despite challenges, the Romans completed the wall in AD 131, establishing a formidable border. The video also highlights the harsh conditions faced by Roman soldiers and their resourcefulness, including the invention of the duffel coat.

How did the Romans ensure the security of the border along Hadrian's Wall?

What was the significance of the duffel coat mentioned in relation to Hadrian's Wall?