MORE TEST! More engagement... to highlight a special fact. Thomas Fuller. The Virginia Calculator illiterate but Mathematical - how does that work? HOW MANY SECONDS ARE THERE IN A YEAR AND HALF? YOU HAVE ONE MINUTE TO ANSWER.... PREVIOUSLY ENSLAVED STILL LEGENDARY... B Daht explains more about this history, a natural talent that changed one man’s world & the way all black persons were evaluated at the time. See omnystudio.com/listener for privacy information.