Primitive Tool on MSN

45 days building underground house with water slide to pool

In this epic 45-day project, we built a fully functional underground house with a water slide that drops straight into a custom swimming pool. Every element - from the carved-out slide to the ...
Hosted on MSN

25 days building a water slide to our underground swimming pool

Turning our underground house into a water-filled adventure took 25 days, but it was worth every second! Watch how we design and construct a water slide that connects perfectly to our underground ...