Don't have a speed radar to measure the speed of your baseball pitches? How about a smart baseball that can can measure the speed of your pitch then?

This speed counting baseball  uses a built-in motion sensor, which detects when the ball is pitched and when it lands on the catcher's glove and then instantly calculates & displays the speed of the throw on the LCD display. The baseball can measure the speed between 30 mph and 120 mph only, so if you are any faster u might need a speed radar. Available for US$24.95 from here.