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Another elimination sees the contestants have to make extraordinary builds that not only look amazing but can go underwater. Does LEGO sink or float? We'll find out
First Air Date : Apr 28, 2019
Last Air date : Jun 23, 2025
Episode : 85 Episode
Season : 7 Season
Runtime: 66:14 minutes
Studio: Nine Network
Country: Australia
Cast: Hamish Blake, Ryan McNaught
