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More than 125 children from across the East region competed in a Lego robot-building competition in Cambridge.

They had spent months designing and programming their models, training them to complete tasks.

These were then put to the test at the tournament, hosted by science broadcaster Greg Foot, at Cambridge University's Department of Engineering.

Dave Webster met the teams.

Pic: Dave Webster/ÃÛÑ¿´«Ã½