Many readers will be familiar with the work of Robert Chambers, including his six biases of the development professional - namely spatial, project, person, seasonal, diplomatic, and professional - and with his suggestions for overcoming them. Many will also be familiar with the challenge of putting his advice into practice, notably on short-term assignments. The question asked here is whether the consultant can do anything constructive about those who are last on the development ladder; and in so doing render the invisible just a bit more visible.