Cicadas, Mints & Urine

Dr Karl Podcast - A podcast by triple j, triple j - Thursdays

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Enjoy a whole world of audiobooks and e-books, everything from new releases to the classics

How does Bluetooth work? Will human's evolve to lose all of our hair? Is the hole in the Ozone Layer repaired? Dr Karl answers these questions and more, on triple j Mornings with host Lucy Smith.

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