The Lesser of Two Crab Claws, Part 1

The spear is a truly ancient human technology, but this preceded one of humanity’s oldest mechanical inventions: the atlatl or spear thrower. In this episode of Invention, Robert and Joe explore the h...

8 Touko 202057min

Condoms are an important part of human health and medicine, but where did this invention come from? Robert and Joe explore in this episode of Invention. Learn more about your ad-choices at https://ww...

8 Touko 202047min

Air conditioning has had a profound impact on modern life -- and in more ways than you might realize. In this trio of Invention episodes, Robert and Joe explore pre-AC cooling methods, the invention i...

8 Touko 202050min

Air conditioning has had a profound impact on modern life -- and in more ways than you might realize. In this trio of Invention episodes, Robert and Joe explore pre-AC cooling methods, the invention i...

8 Touko 202047min

Air conditioning has had a profound impact on modern life -- and in more ways than you might realize. In this trio of Invention episodes, Robert and Joe explore pre-AC cooling methods, the invention i...

8 Touko 202049min

Who invented toast? Who then went on to invent the toaster? In this episode of Invention, Robert and Joe chase the origins of bread transformed through the Maillard reaction and consider the origins o...

8 Touko 202047min

You love it. You put it on everything. But where does ketchup come from? In this episode of Invention, Robert and Joe explore the mysterious origins of everyone’s favorite sweet red sauce -- and consi...

8 Touko 20201h 3min

The Mai Tai isn’t only the most famous Tiki cocktail, it’s one of the most well known cocktails on the planet. But where does it come from? Who invented it? In this episode of Invention, Robert and Jo...

8 Touko 20201h 5min