You might really like this book - racing has a culture of doing everything possible to push the limits set by the rules and the rule enforcement system. There i

You might really like this book - racing has a culture of doing everything possible to push the limits set by the rules and the rule enforcement system. There is plenty of rule bending and mechanical engineering wonkery: https://www.goodreads.com/book/show/1310615.The_Unfair_Advantage https://www.goodreads.com/book/show/1310615.The_Unfair_Advan... For my money, baseball teams should pursue simple encryption schemes where the sign thrown has to be decoded by the pitcher in his head, using as additional parameters the inning, batter, and a special private key agreed upon by the pitcher and catcher before each game.