1 / 5
If you lose something inside a substation, like a football or a Frisbee, how can you retrieve it?
2 / 5
Street lights, road signs and traffic lights are all examples of what?
3 / 5
Which type of electricity is used to power our devices in our homes?
4 / 5
How many Volts does it take to kill you?
5 / 5
How many metres away from overhead lines should you be when flying drones or kites?
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