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Polarity sink

Polarity sinks represented a type of hardware that could be integrated into the lower structure of R2 series astromech droids. Specifically, both R2-D2 and R2-R9, which are astromech droids, had polarity sinks installed.

Sources

  • Star Wars: The Complete Visual Dictionary, New Edition (Initially defined as a polarity sink)

Notes and references

Appearances

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