BUILD THE BEST UNDERWATER BREATHING DEVICE AND WIN!! It all started when Rebecca Zamolo created "We Became GIRL SCOUTS for the Day Best Friend FACE REVEAL." Next Matt and Rebecca uploaded "World's Largest Board Game Hot Vs Cold Challenge." Finally the Game Master Network made "We lost RZ Twin." Now in order to unlock the box to save RZ twin we need to be able to stay underwater for at least 3 mins. Which one device do you think will work best? Can we save RZ twin or will this challenge fail and be the worst idea ever. Thanks for watching my funny entertainment mystery vlog videos in 2021.

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