OK, which one of you geniuses designed the baseball with a built-in 
speedometer?  It's cool - has a small LCD display, (an) accelerometer(s) 
and reads the speed (using negative acceleration I guess???) when it 
hits the glove or wall or whatever.

My favorite gadget is a 18 inch high rocket that uses hydrogen & oxygen 
for fuel.  The gases are separated from water by electrolysis in the 
launch base for the rocket. The gases are then ignited to 
produce...water and F=ma.   Cool stuff - can't wait to shoot it off...

*Carey Fisher*


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