Light wave sickness: Difference between revisions

'''Light wave sickness''' was a sickness fatal to the [[Dalek]]s and not fatal to [[Spiridon (species)|Spiridons]] . The Daleks conquered [[Spiridon]] hoped to discover the secret of the Spiridons' [[invisibility]] and reproduce it for their own use on an army kept in [[suspended animation]]. only one Dalek was ever seen using it (so to speak), and was discovered to have died from light wave sickness. The invisible Dalek was discovered by the [[Third Doctor]] and a group of [[Thal]]s. ([[TV]]: ''[[Planet of the Daleks (TV story)|Planet of the Daleks]]'')

after be the Daleks' prisoner for many years The [[Seventh Doctor]] released a contagion that gave the Daleks the light wave sickness. ([[AUDIO]]: ''[[Return of the Daleks (audio story)|Return of the Daleks]]'')