A food forest on the 51st floor of a Singapore skyscraper. This rooftop farm grows fruit trees, shrubs, herbs, vines, and edible flowers, and attracts pollinating bees. Instead of a single layer of ...

In this video, a neglected 20-liter planted aquarium is transformed into a natural betta paradise over 100 days. The setup features a self-sustaining ecosystem that requires no filter or water changes ...