I know this isn't exactly about languages. But it is incredible.
Is a CAD program just a language for expressing design? It depends on how far you're prepared to take the notion that a language is an interface. Regardless, computer-controlled manufacturing is going to be a significant growth industry over the coming decades. And the design and implementation of the tools we use to express those designs will represent incredible opportunities for students of computer science who cross their knowledge of computing and languages over into other disciplines.
Found on the Make:Blog.