A busy Easter weekend had seen them put the final touches to their Lego robot, made to take part in the First Lego League, which has more than 20,000 teams from 80 countries around the world taking part.
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NZ First leader Winston Peters and their board members arrived via the back entrance of Parliament's Bowen House, to avoid waiting media, but Shane Jones was the exception, arriving and dropping a couple of cryptic clues. / Mark Mitchell