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Thursday 16th October 2025. Melia White House, Regents Park - 4pm to 7pm

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After the enormous success of last year's event, The Great Green Balloon Debate is back!

 

Full details to follow soon, but our 4 finalists from last year  will be invited back to join a group of new challengers to establish: Who's Going to Save the Planet.

 

Check out last year's event videos here.​