Episode 3 - S3.E3

Dara Ó Briain and Angela Scanlon present the third round, with robots Apex, Vulture, Terrorhurtz, Track-Tion, Bucky the Robot and Rapid battling it out. Among the contestants controlling the machines are a group of schoolchildren who are this series' youngest entrants and a team that has spent more money on their robot than any of their rivals.