Opus latericium

Opus latericium is the fancy name for a technique used by ancient Romans to build walls with bricks. Imagine building a tower out of Legos - you would layer each brick on top of the other until you have a tall tower.

In the same way, opus latericium involved layering bricks on top of each other to create a sturdy wall. The Romans would make their own bricks out of clay and then arrange them in a specific pattern to make sure that the wall was strong and durable.

The pattern used in opus latericium was called "opus mixtum" and it involved alternating layers of bricks placed vertically and horizontally. This helped to distribute the weight evenly across the wall and stop it from collapsing.

The bricks were held together with a special type of mortar or cement, which acted like glue to keep the bricks in place. The mortar would harden over time, making the wall even stronger and more stable.

So, to sum up - opus latericium is a technique used by the Romans to make sturdy walls by layering bricks in a specific pattern and holding them together with a special type of glue. It was like building with Legos, but on a much larger scale!