Flying Propeller With Infinitely Stackable Gear Train
So after playing around with the OG Pull Copter, I felt that you should be able to get more speed, without increasing the pulling handle (stroke) or the speed you pull with. So what can you do? Well, add more gears to make a gear train!…
- Pobrania
- 66
- Polubienia
- 18
- Ocena
- 3



