Brave Survival Life is back, this time showing **how to build a pool** using **primitive technology** and **concrete**.

Watch **how to build** an amazing **pool** that looks like a **castle** from scratch using **concrete**. This incredible ...

Concrete blocks are prefabricated materials primarily used for constructing walls. Similar to bricks, these blocks are stacked together and bonded with mortar, typically composed of cement, sand, and ...