| Year | 2022 |
| Date | 03-Jun |
| Volume | 228 |
| Issue | 4,692 |
| Page | 738 |
| Category | Electrical |
| Part | 2 |
| Title | Making a Solenoid Engine |
| Author | Tony Swinfield |
| Notes | Constructs an electrically driven horizontal engine. The cylinder, the end cap, the cylinder bush for the coil, the coil bobbin, material nylon |