The mention of ‘research’ can be off-putting and may seem irrelevant in the busy environment of a clinic or hospital. However, research is central to all aspects of eye care delivery, both inside and outside the clinic. A working knowledge of research – both how it is done, and how it can be used – is important for everyone involved in direct patient care and the planning & delivery of eye programmes. We hope this issue will inspire you to learn more and perhaps even get involved.