Fig. 4
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12938-017-0337-8/MediaObjects/12938_2017_337_Fig4_HTML.gif)
Coordinates of 3D clinostat. Local 1 is the outer frame and Local 2 the inner frame. Global frame refers to the externally observed coordinates
Coordinates of 3D clinostat. Local 1 is the outer frame and Local 2 the inner frame. Global frame refers to the externally observed coordinates