One billion humanoid robots

Tech companies are betting big on robots that look like humans and do human jobs. Why, robot? This episode was produced by Avishay Artsy, edited by Jolie Myers, fact-checked by Gabriel Dunatov, engineered by David Tatasciore, and hosted by Sean Rameswaram. An Optimus humanoid robot showcased at a Tesla booth. Photo: CFOTO/Future Publishing via Getty Images.