Discover how to build an amazing water slide and swimming pool using concrete and natural materials with primitive technology, showcasing innovative and cool building techniques.

Watch **how to build** an amazing **water slide** and **swimming pool** using **concrete** and **natural materials**! This incredible **building** project utilizes **primitive technology**. What a ...

It’s hard to believe now, but water slides once were a scarce commodity aboard many cruise ships. Carnival Cruise Line was one of the earliest adopters of the practice when they fitted their Festivale ...