Portal On A TI Calculator, AKA Thing #52 I Wish I Had When I Was In High SchoolTina Amini12/04/12 12:00pm80EditPromoteGo to permalink Yes, this is real. Yes, you can download it. No, I'm not excited that you use a TI calculator every day and no, I can't just be happy for you. In my day we did actual math in math class. I want cool things, too! Hmph.