Scientists Just Figured Out How to Use Graphene to Make Seawater Drinkable (futurism.com)

I heard a bit about this on NPR the other day. They had a desalination expert on to discuss it. He seemed mildly optimistic about this technology for certain niche applications, but did not seem blown away by it.

More graphene hype?

Discussed extensively here:

https://news.ycombinator.com/item?id=14027546