| Year | 2023 |
| Date | 13-Jan |
| Volume | 230 |
| Issue | 4,708 |
| Page | 132 |
| Category | Horology |
| Part | 2 |
| Title | A Waterwheel Skeleton Clock |
| Author | Eric Rumbo |
| Notes | Presents his own version of a skeleton clock. Balls cage and lifting arm, pendulum, motion works, the dial, electronics, the motor driving circuit, the completed clock |