| Year | 2020 |
| Date | 19-Jun |
| Volume | 225 |
| Issue | 4,641 |
| Page | 13 |
| Category | Materials |
| Part | 2 |
| Title | Fantastic Materials and Where to Find Them. Non-Ferrous Metals |
| Author | Luker |
| Notes | Says you don't have to rely on suppliers to find the materials you need. Aluminium, copper alloys, stainless steels, differentiating between materials |