She is attempting to explain something very complex by talking with her hands.
Bodytalk.
A r t w o r k . . . f r o m . . . . . . H i n t e r l a n d . . . . . . . . . . . . . G e r m a n y
A r t w o r k . . . f r o m . . . . . . H i n t e r l a n d . . . . . . . . . . . . . G e r m a n y
H Schlagen