230 - What are T and O Maps?

Thanks for considering supporting on Patreon. PATREON - patreon.com/nodumbquestions NDQ EMAIL LIST - https://www.nodumbquestions.fm/email-list STUFF IN THIS EPISODE: Electronic Flash, Strobe by Harold Edgerton Friedwardt Winterberg Lawson Criterion The Three Body Problem by Liu Cixin Chinese south-pointing chariot Archimedes Ptolemly I Caesar Augustus Compass rose Mr. Lunt Abraham bar Jacob - Map…