Endohedral Fullerenes: The Diamond’s Evil Twin
These are carbon cages (like buckyballs) with a nitrogen atom trapped inside. They cost $167 million per gram. Why? Because they could revolutionize quantum computing and atomic clocks—but only if you can make them without crying.
This material is so rare that the entire world’s supply could fit in a sugar cube. Scientists use them to build data systems that don’t overheat. In daily life, that means your future laptop might run on trapped atoms of pure expense.
