Assertion: slide projector | /r/MadeOf | internal fans
Facets:
Source sentences:
text: Slide projectors connect to an AC power source, and they contain internal fans that keep the components cool.
text: Slide projectors connect to an AC power source, and they contain internal fans that keep the components cool.
text: Slide projectors connect to an AC power source, and they contain internal fans that keep the components cool.