vlachen
- Karma
- 358
- Created
- 6 years ago
Recent Submissions
- 1. ▲ “Fluid gears” invention offers promise for improving mechanical devices (phys.org)
- 2. ▲ Recreating an Ancient Pump with No Moving Parts [video] (youtube.com)
- 3. ▲ The Ridiculous Engineering of the Most Important Machine [video] (youtube.com)