Blow Up: Australia

Two teams of five have 12 hours on the clock to create a balloon world with a theme of Future or Fantasy.

Today's challenge for the 10 talented Balloon Artists is to create a prehistoric sculpture fit for a museum.

Contestants have 8 hours to create a piece worthy of being under the Big Top.

For the 1st challenge, contestants must work in pairs to transform a beat up car into a balloon dream machine.

Today's challenge is a dress making challenge, with 12 hours to make their dresses.

This challenge is all about creating an original street art balloon sculpture.

The final three contestants must build a spectacular Carnivale-style float.