Fausto (1755-1833) and Juan José (1754-1796) Elhuyar discovered the element tungsten (atomic number 74) in 1783 in the town of Bergara, Spain.
![](https://buber.net/Basque/wp-content/uploads/2018/12/bfotd.elhuyar.jpg)
- Fausto founded and was the first director of the Palace of Mines in Mexico City.
- Tungsten is a key component of ITER, the international effort to create a fusion reactor that creates more energy than it uses.
- The Elhuyar Foundation, named for the brothers, works to bring science and the Basque language together.
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