Halloween energy, but make it scientific! Aarati tells the story of a chemist who discovered thallium and the fourth state of matter, plasma. But he also used science to investigate spirits, believing he could explain the unexplainable supernatural phenomena he observed.
For more information and sources for this episode, visit https://www.smartteapodcast.com.
More episodes from "Smart Tea"



Don't miss an episode of “Smart Tea” and subscribe to it in the GetPodcast app.








