Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
An electromagnetic collector was a device that accumulated electromagnetic energy.
Doctor Kila Marr compared the Crystalline Entity to an electromagnetic collector as it needed a lot of power to keep going and so stripped every form of life from the worlds it encountered and converted it into energy. (TNG: "Silicon Avatar")