| Year | 2002 |
| Date | 06-Sep |
| Volume | 189 |
| Issue | 4,177 |
| Page | 218 |
| Category | Horology |
| Part | 1 |
| Title | Weight Driven Egg Timer Conversion |
| Author | John Wilding |
| Notes | Extended running time. Modifications, lower pillar, cross strut, delrin gears, new wheel, drive pulley, pulley flanges, lantern pinion, plugging holes, references |