👉 Controversial engineering often involves projects or technologies that raise significant ethical, environmental, or social concerns due to their potential impacts on communities, ecosystems, or human rights. For example, the construction of large dams, while providing renewable energy and water management benefits, frequently leads to displacement of indigenous populations and loss of biodiversity. Similarly, the development of autonomous weapons systems challenges traditional notions of warfare and accountability, as they introduce complex questions about responsibility and the potential for unintended consequences. These projects often spark intense debates about balancing innovation and progress with ethical considerations and the well-being of affected populations.