| Year | 2020 |
| Date | 25-Sep |
| Volume | 225 |
| Issue | 4,648 |
| Page | 433 |
| Category | Electronic |
| Part | |
| Title | Making PCBs at Home |
| Author | Les Kerr |
| Notes | Shows that it is quite simple to make your own printed circuit boards. Making the artwork, exposing the PCB, mounting the board and artwork, developing the PCB, mixer, UV nail polish hardener, agitator, etching the PCB, references |