In this article: http://www.theatlantic.com/magazine/archive/2010/01/what-makes-a-great-teacher/7841/ http://www.theatlantic.com/magazine/archive/2010/01/what-

In this article: http://www.theatlantic.com/magazine/archive/2010/01/what-makes-a-great-teacher/7841/ http://www.theatlantic.com/magazine/archive/2010/01/what-mak... I remember reading this about a teacher using Patrick's product in his class: Next, Mr. Taylor announces it’s time for Multiplication Bingo. As Mr. Taylor reads off a problem ("20 divided by 5"), the kids scour their boards, chips in hand, looking for 4's. One girl is literally shaking with excitement. Another has her hands clasped in a prayer position. I find myself wanting to play. You know you're in a good classroom if you have to stop yourself from raising your hand. I have written tons of code for many users, but I don't think I've ever had a user "shaking with excitement" to use my software. That is my new goal. Thank you, Patrick. Keep 'em shaking!