| Type | Advanced mechanical system |
| Timeline | Classical times • Renaissance • Industrial Revolution • Modern day |
| Inventors | Leonardo da Vinci • Hypothetical inventor |
| Components | Clockwork gears • Pneumatic tubes • Microfluidics • Piezoelectric elements • Advanced materials |
| Applications | Medical devices • Robotic prosthetics • Electronics • Art • Automation |
| Place of origin | Alternate timeline |
