Episode 92. Topic: The dot com bubble. Theme: The internet. What caused the dot come bubble and what popped it? 

Episode 91. Topic: The history of the internet. Theme: The internet. Who invented the internet? Who was responsible and when did it become accessible? What about the world wide web and search engines? 

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Episode 90. Topic: Do soda taxes work? Theme: Beverages. What are soda taxes and do they cut down sugar consumption in consumers? 

Episode 89. Topic: The history of coffee. Theme: Beverages. Where did coffee come from and how did it grow to such popularity? 

Episode 88. Topic: The pseudoscience of juice cleanses. Theme: Beverages. What is a juice cleanse and what is actually being cleansed? Is this real or a gimmick? 

Episode 87. Topic: Milk marketing. Theme: Beverages. Why do humans drink milk as adults and how has it been shaped by marketing tactics? 

Episode 86. Topic: The limits of distillation. Theme: Beverages. How does distillation work and how close can you get to 100% pure alcohol? 

Episode 85. Topic: Cryptocurrency. Theme: Finance. Cryptocurrency has become very popular over the last decade but what maintains the value of a digital currency? And how can digital currency spike in value? 

Episode 84. Topic: What are recessions? Theme: Finance. We enter and exit recessions all the time but what are recessions and what causes them? 

Episode 83. Topic: Picking stocks vs index funds. Theme: Finance. What are the benefits of choosing investment in individually picked stocks or in an index fund? What even is a index fund?