Ayliean MacDonald joins us to look at some mystery markings in the vaults at the Royal Society... More links below ↓↓↓

Ayliean is an artist, maths teacher and science communicator. Find out more about her here: https://linktr.ee/Ayliean

Objectivity on Patreon:   / objectivity  

More videos with Ayliean on Numberphile...
Hitomezashi Stich Patterns:    • Hitomezashi Stitch Patterns - Numberp...  
Key to the Tower of Hanoi:    • Key to the Tower of Hanoi - Numberphile  

Subscribe to Objectivity: http://bit.ly/Objectivity_Sub

Films by James Hennessy and Brady Haran

Royal Society website: http://bit.ly/Royal_Society

The Royal Society's own YouTube channel:    / royalsociety  

Facebook:   / objectivityvideos  
Twitter:   / objectivity_vid  

Patron thank you page: http://www.bradyharanblog.com/objecti...

Objectivity T-Shirts: https://teespring.com/stores/objectivity