Welcome to Mark and Focus’ new issue on innovative water management techniques. Water is one of the most vital resources for life, and its importance cannot be overstated. However, the increasing population, urbanisation, and climate change have made water scarcity a significant concern globally. Innovative water management techniques have become more important than ever to manage water sustainably. In this issue, we aim to explore some of the most promising themes in innovative water management techniques that can help address the water-related challenges of the 21st century. This issue revolves around four exciting themes: Smart Water Management, Drones for Water Quality Monitoring, Water Harvesting Techniques, and Renewable Energy-based Desalination. We will examine each of these themes and highlight their potential to transform the way we manage water. By the end of this magazine, you will have a comprehensive understanding of the most promising innovative water management techniques and how they can cont