Silicon Valley Startups Race to Secure Critical Minerals

Silicon Valley startups are working hard to make important minerals like aluminum and magnesium right here in the U.S. instead of relying on China.

These minerals are used in many things we use every day, like smartphones, cars, and airplanes.

Companies like Brimstone are using special rocks and new technology to make these minerals cheaper and more available.

The U.S. government and private investors are also putting money into these efforts to make sure the country has a steady supply.

This is important because China has been controlling the supply of these minerals, and it's risky for the U.S. to depend on them.

By making these minerals at home, the U.S. can be more self-sufficient and avoid problems if China stops exporting them.