Daily Knowledge Podcast

In this episode, you’re going to learn who invented the device that made skyscrapers possible, the elevator, and how in its early days it was a virtual death trap. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast The post Podcast Episode #250: Inventing the Elevator appeared first on Today I Found Out.