Primitive Technology Idea on MSN

How to build underground swimming pool water slide around secret underground watermelon house

Learn how to build an underground swimming pool water slide around a hidden underground watermelon house in this video. Discover innovative techniques and ideas for creating unique water features in ...
Primitive Technology Idea on MSN

Build water slide and stone swimming pool underground

In this video, I demonstrate how to build a water slide and an underground stone swimming pool. By utilizing groundwater ...