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About this Episode
It's been called the king of poisons and poison of kings, but did you know that arsenic is used in car batteries and semiconductors? Or that it is an essential dietary requirement for hamsters?
This week Carys and Joe are joined by guest host Elizabeth to chat about the toxic element.
They also play the usual games: "Science Fact or Science Fiction?" and "Secret Scientist".
Hosts & Guests
No transcript available for this episode.
