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America gave up its rare earth edge. China took full advantage.

23/09/2026-16:37 23/09/2026-17:05 מחשבים וטכנולוגיה Ars Technica דיווח

America gave up its rare earth edge. China took full advantage.
Look around you, and you’ll see rare earth elements at work. A phone vibrates because cnbc.com
. Its screen was polished with cerium powder. Its connection t
A rare metal called neodymium is in your headphones, cellphone and electric cars like Tesla's Model 3 — and China controls the world's supply
A rare metal called neodymium is in your headphones, cellphone and electric cars like Tesla's Model 3 — and China controls the world's supply
Powerful magnets are necessary for an iPhone to vibrate or a Tesla Model 3's motor to spin. If you combine neodymium with iron and boron, you can make a neodymium-iron-boron magnet, which is the most powerful type of permanent magnet ever created. And more than 80 percent of the world's neodymium comes from China.
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