Go to for unlimited access to the world’s top documentaries and non­fiction series, and for our listeners, enter the promo code ‘biographics’ when prompted during the sign­up process and your membership is completely free for the first 30 days. → Subscribe for new videos four times per week. This video is #sponsored by Curiosity Stream. TopTenz Properties Our companion website for more: Our sister channel TopTenz: Our Newest Channel about Interesting Places: Credits: Host - Simon Whistler Author - Radu Alexander Producer - Jennifer Da Silva Executive Producer - Shell Harris Business inquiries to @ Other Biographics Videos: Archimedes: The Greatest Mind in Ancient History Alexander Graham Bell: A Life of Innovation and Controversy