Imagine trying to navigate a maze blindfolded—that’s the reality nations and industries face in the opaque world of critical materials. These vital resources, ranging from lithium for batteries to cobalt for jet engines, underpin modern technology and national defense. Yet, their markets remain shrouded in secrecy, plagued by unreliable forecasts …

Marine propulsion is the beating heart of every vessel, underpinning the movement and efficiency of maritime transportation. At the core of this crucial system lies the marine propeller—an indispensable component driving innovation in the industry. . Since their invention in the 19th century, propellers have undergone significant advancements, driven by …