| 
                    
                     
| Search over one million articles, find something about almost anything!
 |  |  |  |  | 
   |  | 
                    
                     
| 
| Dynabee |  | 
... almost completely covers the gyroscope inside it, except for a small round opening on top of it, which is where you can manually start the gyroscope. Once the gyro ... |  |    |