Proper daleks don't respond to voice controls very well. You say 'don't zap me!', they ignore you and shout 'Exterminate!', and basically it's all a bit of a shambles. Ah well. Shiny Shiny's Susi has found a dalek that's more polite, however. It's a voice-controlled dalek, which can react to movement, answer questions, and generally behave more like a decent, upstanding member of society. Check it out below: