Some Conversation Starters:
Insular Celtic: Ogam
Ogam
http://www.faculty.ucr.edu/~legneref...e/ogamscri.htm
Ogam: Ireland's Oldest Alphabet
https://armaghrobinsonlibrary.co.uk/...dest-alphabet/
Ogam (or Ogham) Markings: Ancient Celtic Stone Writings
Og(h)am: The Origins of Manuscript Ogam and Medieval Irish Grammatical Tradition
http://The origins of manuscript oga...ical tradition
Ogham
Ogham Alphabet Meanings, History, and Divination for Beginners
https://www.thepeculiarbrunette.com/...for-beginners/
Ogham Divination
https://divinationlessons.wordpress....am-divination/
Ogham Symbol Gallery
https://www.learnreligions.com/ogham...allery-4123029