| Year | 1993 |
| Date | 02-Apr |
| Volume | 170 |
| Issue | 3,942 |
| Page | 392 |
| Category | Electrical |
| Part | |
| Title | A Simple Magnetiser |
| Author | Malcolm Richards |
| Notes | Describes the making of a device. Practical considerations, construction, the core, electrical care required, preparing for use, to use for remagnetisation, material requirement |