Mining expert Jeff More says the world is moving toward a potential copper shortage that could disrupt efforts to expand clean energy technologies. In his talk, he frames copper as a critical metal whose supply and use affect the pace of the clean energy transition. More argues that current approaches to finding and processing metals can lead to substantial waste, and that improving how materials are detected and handled could reduce that waste. He discusses the potential of advanced sensing technologies to improve resource identification and extraction, with the aim of using less material to achieve the same output. The core message is that better sensing could help align mining with rising demand for essential metals, rather than allowing supply constraints to intensify. Across the available accounts, the talk emphasizes both the risk of a copper supply gap and the role of technology in improving efficiency throughout the mining process. The overall argument is that addressing wasted materials and improving detection methods can support meeting future demand for critical minerals needed for clean energy systems.