Why One of the World’s Most Expensive Substances Is Valued at £106 Million per Gram
When asked to identify one of the most valuable substances in the world, you might immediately think of gold, diamonds, or saffron. However, you’d be mistaken. There’s a little-known material that the University of Oxford has identified as the most expensive on Earth: Nitrogen Atom-Based Endohedral Fullerene. Its price far exceeds what most people could … Read more