Sun Glasses

We’re all probably using a lot more soap these days, but… what is it exactly? How does it work? Who invented it and how has it changed the world? Join Robert and Joe as they explore the invention of Soap. This episode marks the final installment of Invention as a standalone podca ...  Show more

Chewing gum is everywhere today, but where does it come from? What did we chew before Bubblicious? How does gum affect us? Robert and Joe explore in this episode of Invention. (Originally published 7/8/2019) Learn more about your ad-choices at https://www.iheartpodcastnetwork.com ...  Show more

What do all incredibly cool people have in common? They wear Sunglasses. Whether you're Miles Davis or Audrey Hepburn, James Dean or Bob Dylan, your sunglasses are never far away.Who invented sunglasses and who made them so cool? Was there a moment when sunglasses went from being ...  Show more

Glasses as we know them have only been around for a few hundred years. So what did people do before this? And how did things change once spectacles were on the scene? Listen in to find out.See omnystudio.com/listener for privacy information. 

It is hard to imagine life without sunglasses. So, who came up with the idea – and when? We begin this episode by going way back to the very first pair of sunglasses and I’ll reveal how our modern-day sunglasses came about not all that long ago. ago. http://www.glasseshistory.com ...  Show more

Sunglasses have various special coatings: Some are reflective, while others are scratch-resistant. In this episode, Marshall explains how these different coatings work.