Bubble memory was a computer memory that retains information even after power has been removed. It was used by the Logopolitans.
The Fourth Doctor
took it so he could use it on the Pharos Project
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.