Historic robot hoaxes

Tech bros are racing to develop the first mass-produced humanoid. But despite billions of dollars in investment, these robots require a great deal of human intervention. So, why has creating a humanoid proven so difficult? 

Follow If You're Listening on the ABC Listen app.

Check out our series on YouTube: https://www.youtube.com/playlist?list=PLDTPrMoGHssAfgMMS3L5LpLNFMNp1U_Nq