KEY POINTS:
- Are electric cars the way of the future? What would it take you to change to a 'green' car?
Waikato University mechanical engineer Mike Duke says gas stations will be replaced by "battery exchange stations", as electric vehicles begin their slow, but inevitable, takeover of traditional petrol powered motorcars.
His prediction was made yesterday as Energy Minister David Parker attended the unveiling of the UltraCommuter electric car in Hamilton.
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