Assertion: flicker's effect | /r/CapableOf | manifest in headache
Facets:
value: potentially
type: MANNER
value: for those particularly sensitive
type: TRANSITIVE-OBJECT
Source sentences:
text: Even with flicker indexes up to 0.5, flicker was not immediately noticeable, however for those particularly sensitive to flicker, effects could potentially manifest in eyestrain and headaches if the wrong light is used for task lighting or over prolonged periods.