Episode – 0162 : All About ZIP Codes Transcript Back in the day, sending letters was slow and complicated. Nothing could travel faster than the speed of a horse or […]
Episode – 0162 : All About ZIP Codes
Episode – 0162 : All About ZIP Codes Transcript Back in the day, sending letters was slow and complicated. Nothing could travel faster than the speed of a horse or […]
Episode – 0162 : All About ZIP Codes
Episode – 0162 : All About ZIP Codes Transcript Back in the day, sending letters was slow and complicated. Nothing could travel faster than the speed of a horse or […]
Episode – 0162 : All About ZIP Codes
Episode – 0162 : All About ZIP Codes Transcript Back in the day, sending letters was slow and complicated. Nothing could travel faster than the speed of a horse or […]
Episode – 0159 : Aluminum
Episode – 0159 : Aluminum Transcript Hundreds of years ago gold and silver were rare and valuable, and today they are rare and valuable. Iron and tin were cheap and […]
Episode – 0159 : Aluminum
Episode – 0159 : Aluminum Transcript Hundreds of years ago gold and silver were rare and valuable, and today they are rare and valuable. Iron and tin were cheap and […]
Episode – 0159 : Aluminum
Episode – 0159 : Aluminum Transcript Hundreds of years ago gold and silver were rare and valuable, and today they are rare and valuable. Iron and tin were cheap and […]
Episode – 0159 : Aluminum
Episode – 0159 : Aluminum Transcript Hundreds of years ago gold and silver were rare and valuable, and today they are rare and valuable. Iron and tin were cheap and […]
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Episode – 0156 : Roman Concrete
Episode – 0156 : Roman Concrete Transcript There are lots of stories about technologies and knowledge from ancient peoples that have been lost to us through history. In reality, most […]
Episode – 0156 : Roman Concrete
Episode – 0156 : Roman Concrete Transcript There are lots of stories about technologies and knowledge from ancient peoples that have been lost to us through history. In reality, most […]
Episode – 0156 : Roman Concrete
Episode – 0156 : Roman Concrete Transcript There are lots of stories about technologies and knowledge from ancient peoples that have been lost to us through history. In reality, most […]
Episode – 0156 : Roman Concrete
Episode – 0156 : Roman Concrete Transcript There are lots of stories about technologies and knowledge from ancient peoples that have been lost to us through history. In reality, most […]
Episode – 0152 : The Voynich Manuscript
Episode – 0152 : The Voynich Manuscript Transcript In 1912, a Polish rare book dealer purchased an extremely old codex that contained an unknown system of writing. Since then, the […]
Episode – 0152 : The Voynich Manuscript
Episode – 0152 : The Voynich Manuscript Transcript In 1912, a Polish rare book dealer purchased an extremely old codex that contained an unknown system of writing. Since then, the […]
Episode – 0152 : The Voynich Manuscript
Episode – 0152 : The Voynich Manuscript Transcript In 1912, a Polish rare book dealer purchased an extremely old codex that contained an unknown system of writing. Since then, the […]
Episode – 0152 : The Voynich Manuscript
Episode – 0152 : The Voynich Manuscript Transcript In 1912, a Polish rare book dealer purchased an extremely old codex that contained an unknown system of writing. Since then, the […]
Episode – 0143 : Get the Lead Out
Episode – 0143 : Get the Lead Out Transcript Clair Patterson was a geochemist who worked at CalTech from the 1940s through the 1990s. His work involved studying the age […]
Episode – 0143 : Get the Lead Out
Episode – 0143 : Get the Lead Out Transcript Clair Patterson was a geochemist who worked at CalTech from the 1940s through the 1990s. His work involved studying the age […]
Episode – 0143 : Get the Lead Out
Episode – 0143 : Get the Lead Out Transcript Clair Patterson was a geochemist who worked at CalTech from the 1940s through the 1990s. His work involved studying the age […]
Episode – 0143 : Get the Lead Out
Episode – 0143 : Get the Lead Out Transcript Clair Patterson was a geochemist who worked at CalTech from the 1940s through the 1990s. His work involved studying the age […]