/embed?url=https://www.youtube.com/watch?v=4wPYbSjVrVQ&id=mntl-sc-block_62-0-iframe&options=e30=&docId=4862190#https://www.treehugger.com/thmb/BNWoy9lHzwUGAs3fBQhtP-Q-xPI=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/neodymium-is-a-magnetic-chemical-element-with-the-symbol-nd--in-solid-state--it-is-part-of-the-rare-earth-group--used-in-the-technology-industry-1298342282-8401c5b7cc8a45e09904522a07febfbc.jpg
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INFO:
They're crucial to hybrid cars, wind turbines, and many other green-tech innovations, but these 17 metals also have an environmental dark side.
What Are Rare Earth Metals?