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Ask Oscar: What is Belly Button Fluff?

We get the definitive answer as to what Belly Button Fluff is and why it's always blue! Dr Karl Kruszelnicki explains to 麻豆官网首页入口 Hereford & Worcester how he's picked up awards for his scientific research in to this hairy head-scratcher.

Release date:

Duration:

6 minutes

Credits

Role Contributor
Presenter Andrew Easton
Reporter Oscar La-Gambina
Expert Dr Karl Kruszelnicki

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