From butterfly wings to the astonishing accuracy of medieval maps….

“….Where and how did medieval mapmakers, apparently armed with no more than a compass, an hourglass and sets of sailing directions, develop stunningly accurate maps of southern Europe, the Black Sea and North African coastlines, as if they were looking down from a satellite, when no one had been higher than a treetop?…” I have… Continue reading From butterfly wings to the astonishing accuracy of medieval maps….