Season 3
6 episodes · May 4, 2021
Season Videos
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- S3E1
Gold
May 4, 202160mGold, the shiny precious metal that has been cherished through all recorded time, is vital to the modern world; if gold was suddenly stripped away, the technological and cultural world would be left reeling.
- S3E2
Bees, Bugs & Spiders
May 11, 202160mThe world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.
- S3E3
Glass
May 18, 202160mGlass brought light into homes and put the world into focus; people use glass to protect ourselves, cure disease, and create artistic masterpieces.
- S3E4
The Wheel
May 25, 202160mThe fundamental creation of the wheel helps shape the human experience, but if the wheel suddenly stopped working and society lost the greatest, game-changing accomplishments made using wheel technology, the world would be different.
- S3E5
Dogs & Cats
Jun 1, 202160mExamining the history of cats and dogs and how they have been helpful companions to humankind all over the globe.
- S3E6
Salt
Jun 8, 202160mExploring what the world would be like if salt and all of its vital contributions, from food preservation to enabling industry, were to suddenly disappear.