Nihilianth| Quantity | Component name | |
| 1 | × | Brushless DC motor HDD spindle |
| 1 | × | 3D-Printer |
| 10000000 | × | Time |
Mini Mechanical Siren
An attempt to create a small, yet loud 3d-printable mechanical siren for use in an alarm clock
An attempt to create a small, yet loud 3d-printable mechanical siren for use in an alarm clock
| Quantity | Component name | |
| 1 | × | Brushless DC motor HDD spindle |
| 1 | × | 3D-Printer |
| 10000000 | × | Time |