Be A Proud Math Nerd At Work With A Pi Necktie Jun 7, 2017 by jayfrankwilsonHow many digits of pi can you recite? Honestly, I can't get past 3.14. But that's what makes the Pi Necktie so cool. If you can recite the first 100+ … Read MoreBe A Proud Math Nerd At Work With A Pi Necktie