BBC NEWS | Technology | Wi-fi 'to get a whole lot easier'

So, there will be a function for devices to all seamlessly mesh with each other.

The first thing I thought of when I saw this was 'giant security risk', but we'll see.

Meshing will be useful in some areas, especially in school - less AP's needed simply to have a few random laptops, as they'll happily work with each other. However, unless they're dual radio or something similar, how would this work?