3 ms·
I’ve heard it’s all ball bearings but that may be outdated.
by tclancy 4y ago
I’ve heard it’s all ball bearings but that may be outdated.
- dotancohen 4y agoMeaning that coal transported by train is still a major energy source? Globally that is still accurate unfortunately.
- adrianmonk 4y agoIt's a reference to the movie Fletch. The main character is an investigative reporter. In one scene, he poses as an airplane mechanic. The real airplane mechanics are not very convinced, and he tries playing it off by saying, "It's all ball bearings nowadays." https://youtu.be/SjJYNZirQCU https://youtu.be/SjJYNZirQCU