https://www.themarysue.com/vihart-explains-why-999-1-april-fools/
.999... = 1 | The Mary Sue
Apr 1, 2012 - Okay, here's our only concession to April Fools day, a brain busting attempt to pull the wool over our eyes by Mathematics and Felt Tipped Markers' own ViHart....
999 1marysue