You can find Laurie and Tullis talking about Walls On Walls from 5mins 20secs, but make sure you check out all the other amazing Camden50 projects too.  

Can you spot our Medway Court wall? Also, Tullis produced the music for this video!

Here's a video documenting an early Walls On Walls project from 2013.

Watch a short video documenting Laurie's e5 Bakehouse commission