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This event is smack dab in the middle of Cactus League Spring Training. Book ASAP if you can find anything at all. ROG

Trying to capture a collision by hand can be almost impossible because of the short duration of the event. Some people have limited success with a bag of water with a small pinhole for a drop source. I built a valve timer based on the Arduino micro processor and some 555 timers. The Arduino...

Here is one of my collision shots. Enjoy. RWW http://www.photosbyroger.com/displayimage.php?pid=1500&fullsize=1