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Tech Know: The weekend rocket inventors' club

14 July 2010 Last updated at 05:40 BST

Ellie Gibson meets the inventors who fire four-metre long rockets into the skies above Cambridgeshire.

The East Anglian Rocketry Society (EARS) spends weekends camping alongside a corn field while launching rockets hundreds of metres above the ground.


Video from the air supplied by Andy Hugh and Pete Davy