What makes it impressive is that this is a grad student. By all means, compound that in the article by going "it's a teenager" but calling an 18 year old going on 19 a teenager is kiiind of pushing it for the sake of getting more clicks.

Yes, he's doing amazing work at a young age, and that's super special. But from a result perspective, this is special because it's a grad student doing the work that usually happens at the phd or faculty level.