This is remix of the SparkFun HaterMatic project. It's a gift for a colleague at one of the places I have a contract. As a team leader, he has a lot of fun and odd phrases, so having something that will print them out seems like it will amuse him. He's also trying to save for retirement, so the added coins will help :-)
Other than using a different case (50 cal ammo box) and adding a toggle switch to enable the output of lotto numbers, the project pretty much follows SparkFun's description. The main difference is that I don't use a breadboard, but use instead a small mint tin perf board from Adafruit. It's the perfect size for Arduino pro mini-based projects that don't require more than a couple of external, small components.