O-radiation was a harmless radiation which permeated Oseidon. The Decayed Master plotted to combine it with Z-radiation from a Z-battery to create ZO-radiation only to be thwarted by the Fourth Doctor. (AUDIO: The Oseidon Adventure)
Tardis
Tardis
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O-radiation was a harmless radiation which permeated Oseidon. The Decayed Master plotted to combine it with Z-radiation from a Z-battery to create ZO-radiation only to be thwarted by the Fourth Doctor. (AUDIO: The Oseidon Adventure)