Maintaining a clean dental record, feminine hygiene in the Garden of Eden, earthing an aircraft to the ground, how to interpret rudeness positively,  how the brain works, Russian doll stationery, random crap falling from space and more.

License: Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International – It is mandatory to reproduce this attribution for each episode: “Neal O’Carroll via IntoYourHead.ie – Many episodes findable forever on Archive dot org.”