Everybody Needs A Hobby of the Day: On last night’s Jeopardy! Tournament of Champions final round game, contestant Roger Craig — who is best known to J!-heads as the guy who bested the legendary Ken Jennings by setting a new single-day earnings record ($77,000) — made Jeopardy! history yet again when he went all-in on two back-to-back Daily Doubles.

Craig, a computer scientist from Delware, didn’t become the Jeopardy! superstar that he is today by shouting answers at the TV screen. He actually designed a special web tool to help him track and analyze his performance through thousands of practice questions.

Watch a demonstration of the software below:

[esquire / tnw.]