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Old 04-23-2011, 05:35 AM   #29
Join Date: Sep 2007
Location: Columbus, OH
Posts: 812

As a teacher (not of tennis), a coach (not of tennis), and a parent; I find teaching devices interesting. This thread led me on a 15 minute search and the results are........

The HAL!

It is the same thing as THE EYE COACH! Sintherius, you are RIGHT!

If you need more proof, click on the link in this article for the HAL.

I guess you could also just go to
Back to using POGs. Why did I ever leave you dear friend?

Last edited by dak95_00; 04-23-2011 at 05:42 AM.
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