How Hot Wheels Work

There was a time less than 100 years ago when you could exchange your paper currency at the bank for actual gold. Gave folks a sense of stability, it did. Depending on your view, we either ruined or built our economies when money became just paper.See omnystudio.com/listener for ...  Show more

Dopamine is perhaps the most talked-about, most misunderstood biochemical in our bodies. It’s linked to not only addiction and depravity, but also focus, motivation, and living a productive life. How can one molecule be so many things to so many people? Find out all about it in t ...  Show more

Remember toy cars? Ben, Noel and Max investigate the surprisingly weird evolution of old-school, die-cast car models from their origins to the modern day, ultimately asking what happened to the fad. Bonus points for everyone taking a Matchbox or Hot Wheels toy and vrooming-vroomi ...  Show more

The wheel is perhaps the most iconic of all inventions, and yet we are often too dismissive of wheel technology. We’ve been reinventing  the wheel for thousands of years and show no sign of stopping. In this Invention two-parter, Robert Lamb and Joe McCormick explore the earliest ...  Show more

From the earliest two-wheeled, human-powered vehicles to today's racing bicycles, we look at how the humble bike was invented and how it evolved over the decades. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy infor ...  Show more

Screw-drive vehicles are designed to traverse terrain that traditional vehicles find unmanageable. Scott and Ben take a look at how these screw-driven vehicles work and discuss some fascinating examples, from tractors to toys, in this episode.