11. The Super Dollfie body was improved with better poseability and less conspicuous ball joints . 12. To make balance easier, they can move their heavy abdomens with a Ball joint . 13. The anti-roll bar loading is often, but not always, taken on the bottom ball joint . 14. The uppers are top-plates and Chapman struts, while the lowers are attached with ball joints . 15. When you come to end of bone, cut it free from ball joint of drumstick. 16. Spinal flexibility is another challenge since the spine is effectively a stack of limited-motion ball joints . 17. The kingpin axis is the line between the upper and lower ball joints of the hub. 18. "Usually, when you have a parts failure like a ball joint or something, it's pretty catastrophic. 19. In an automobile, "'ball joints "'are spherical bearings that connect the control arms to the steering knuckles. 20. Typically each arm has a spherical joint ( ball joint ) or rubber bushing at each end.