This is a silent scene. The players will set up an open scene, but there will be no talking during the scene.
What more can be said. The common pitfalls in the silent scene is to start to use frequent gesticulations, lip reading, and pointing to get concepts across. It is not a charades scene, it is a silent scene. Everything thing is the same as any other scene, except the information is conveyed without speaking aloud.
This scene can work great as a handle in any show.