| Year | 2012 |
| Date | 10-Aug |
| Volume | 209 |
| Issue | 4,436 |
| Page | 223 |
| Category | Internal Combustion |
| Part | 6 |
| Title | I/C Topics. The Firefly .46 Project |
| Author | Frank Payne |
| Notes | Describes how he built this practical 7.45cc aero glow engine for beginners. Cylinder liner, roughing out, turning the outside, machining the ports, carburettor body |