| Year | 2010 |
| Date | 09-Apr |
| Volume | 204 |
| Issue | 4,375 |
| Page | 446 |
| Category | Hot Air |
| Part | |
| Title | A look inside the Stirling engine |
| Author | Ted Pepper |
| Notes | Excelsior, initial experiments, final experimental procedure, moment of truth, why so fast! Getting it to work |