I'm working with a team based in another location. The product owner and I are trying to bring down one of the developers down for a collaborative design session. We're at an important juncture and really need to hammer out some important design questions. This developer has a focus on UI development and a rich background in human factors.
In January, I went up for a week to work with him and then then product owner. We spent most of the week in a conference room with a whiteboard and were extremely productive since we played well off each other.