Assertion: electric toothbrush's head | /r/CapableOf | use short bursts of speeding spins
Facets:
value: in clockwise
type: MANNER
value: in counterclockwise
type: MANNER
Source sentences:
text: These were toothbrushes with rotation-oscillation, where the head uses short bursts of speeding spins in both clockwise and counterclockwise action.