A BAFTA award winning documentary describing the various types of water-based fluids and neat cutting oils, their composition and qualities and explains how they perform their function.
| Directing | Lawrence Crabb | Director |
| Editing | Shiela Willson | Editor |
| Camera | Maurice Picot | Camera Operator |
| Camera | Alfred Hicks | Camera Operator |
| Production | Michael Barden | Producer |
| Camera | A.T. Dinsdale | Camera Operator |