[ATM] Sharpie Test , Mating Spheres Blank/Tool Query...

[bucko_62 at yahoo.com (Rick Maillet)]

OOOOPS,right you are David,brain burp it was,welcome
back btw,I got it backwards, should read...
 tool on top lenghtens the radius as it makes the
surface less concave and mirror on top shortens it by
making the glass more concave, sorry about that folks.



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Rick M 
http://groups.yahoo.com/group/AllAstronomyAllTheTime

Keep looking up,You may just see something interesting.

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