| Year | 2005 |
| Date | 23-Dec |
| Volume | 195 |
| Issue | 4,263 |
| Page | 753 |
| Category | Hot Air |
| Part | |
| Title | Rhombic Hot Air Engine Powered Radio |
| Author | Les Kerr (Australia) |
| Notes | A novel application. Gear, main housing, housing end, washers, spacer, L-bracket, top bracket, generator assembly, engine modifications, generator attachments, displacer rod support, conclusion |