The challenge was to make a relatively low-cost system. Our rainwater systems hook up to cisterns, pumps, and the header tanks on roofs.
Read more…http://io9.com/this-cheap-technology-could-solve-the-water-problem-in-1191023329
Beyond Water: The Unexpected, Innovative Uses of the Hippo Roller
For more than 35 years, the Hippo Roller has been recognised as a transformative tool for easing one of the most time-consuming and physically demanding
hipporoller
2025-12-10
