"Daniel Patrick Johnson" <zap### [at] hotmailcom> wrote:
> I do like it.  How did you make the dimple?

It's CSG using a squashed torus, thus:

union {
 #declare d = 1; //depth of curve
 #declare r = 2; //width of curve
 difference {
  plane { -z, d }
  cylinder { -z*d*2, 0, 1+r }
  sphere { 0, 1 }
 }
 torus { 1+r, r rotate x*90 scale <1,1,d/r> }
}


-- 
Tek
www.evilsuperbrain.com

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