This DIY Worm Tower / Hotel instantly delivers high-value worm juice directly to the root zone creating high-quality organic garden soil. Here’s how… STARTING MATERIALS… Soil which easily allows burial of Worm Tower / Hotel: Raised garden bed. Loose soil in deep garden bed. Large pot. Stack of three car tyres (rims removed). Note: Car […]
Bacteria produce electricity. This article explains how they do it & shows you what you need to produce free electricity from compost, garden soil, potted plants, wormfarms, greywater systems, blackwater systems, aquatic plants…bacteria!
In this little video Ian Trew interviews one of the co-founders and designers of the Bunyip pump – Brett Porta.
This is an engineering breakthrough on two fronts.
Singapore Changi Airport did it again – a new airport terminal that combines sustainability and technology. The new terminal has its own forest with more than 2,500 trees and 100,000 shrubs (!). And not enough, they also build the world’s largest indoor waterfall. Classic Changi. Check out this quick video from twitter, with the […]
Cleaning 10 million cubic metres a day. Since it came online a few months ago, the tower has led to cleaner air within four square miles of its installation and it has produced 353 million cubic airs of cleaner air, SCMP reports. Because it’s powered by solar energy, the air purifier also doesn’t indirectly contribute […]