Richard, there is no doubt that technology can be used in almost all games for accurate and pin point decision making. In cricket, such technologies are using for concluding the third umpire decisions.
Rich, I'm all for the addition of instant replay for baseball umps. I've seen too many heartbreaking wrong calls. I'd like to see it stop calls like the one that cheated Armando Galarraga of the Tigers out of his perfect game in 2010.
I too attended a game at Wrigley Field. Lovely stadium. When I attended, Harry Caray leaned out of the announcer's window and sang "Take Me Out to the Ballgame." Unforgettable.
Fifty-six-year-old Pasquale Russo has been doing metalwork for more than 30 years in a tiny southern Italy village. Many craftsmen like him brought with them fabrication skills when they came from the Old World to America.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.