Episodes

  • Ethylene: Double Benefit

    Ethylene: Double Benefit
    Jun 21 2026

    Ethylene, from plastic bags to ripening fruits. Enjoy!

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    13 mins
  • Carbon Monoxide: Deadly and Undetectable

    Carbon Monoxide: Deadly and Undetectable
    May 21 2026

    Carbon monoxide is a toxic gas, undetectable by human senses. It kills about 30,000 people every year worldwide. Where we encounter it and how to protect yourself — find out in this episode!
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    18 mins
  • Iron: The Pillar of Civilization

    Iron: The Pillar of Civilization
    Apr 24 2026

    Iron is the most important metal for humanity. We dive into the forms of iron found in nature, how it's produced, its alloys, and how to fight rust. Enjoy!
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    16 mins
  • Welcome to Substances Up Close!

    Welcome to Substances Up Close!
    May 21 2026
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    1 min