How the telegraph and the lightbulb can teach us to think critically about future inventions | CBC Radio

In her new book, The Alchemy of Us: How Humans and Matter Transformed One Another, materials scientist and author Ainissa Ramirez chronicles eight life-changing inventions, and the inventors behind them.

https://www.cbc.ca/radio/spark/how-the-telegraph-and-the-lightbulb-can-teach-us-to-think-critically-about-future-inventions-1.5520917