| Year | 2022 |
| Date | 28-Jan |
| Volume | 228 |
| Issue | 4,683 |
| Page | 196 |
| Category | Steam |
| Part | 2 |
| Title | Adventures with Injectors |
| Author | Roger Froud |
| Notes | Studies the theory and practice of making injectors. One-piece cone with two overflows, making injectors, blue sky thinking, proof of principle |