circle

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    %%%          ...

            .....
        _d^^^^^^^^^b_
     .d''           ``b.
   .p'     Objects     `q.
  .d'   in mirror may   `b.
 .d'   be less virtual   `b.
 ::   than they appear.   ::
 ::  ....................

 Depending on your screen characteristics they will look like:

                   perfect circles
                   horizontal ovals
                   vertical ovals

 I find circles a very difficult shape, especially as they become
 smaller.

 I usually start with a template - e.g. the 2 speedos and work inside
 or outside those:

 ===========================================================================

          , ___ _,_        _, _, _ _, _ _ _,_ __, __,  _,  _, __, , _
        / |  |  |_|       / \ |\ | |\ | | | / |_  |_...

        (
       (_)
       ###
       (#c     _\|/_
        #\     wWWWw
        \ \-. (/. .\)
        /\ /`\/\   /\
        |\/   \_) (_|
        `\.' ; ;    ;`\
          `\;  ;    .  ;/\
         ...

   _
  | |
  |_|
  /_\    \ | /
.-"""------.----.
|          U    |
|               |
| ====o======== |
| ============= |
|               |
|_______________|
| ________GF337 |
||   Welcome   ||
||    ...

   ____       ____
  /  _/__    / __/__  ___ ________   ___  ___    ___  ___  ___
 _/ // _ \  _\ \/ _ \/ _ `/ __/ -_) / _ \/ _ \  / _ \/ _ \/ -_)
/___/_//_/ /___/ .__/\_,_/\__/\__/ /_//_/\___/  \___/_...

  ___                            
 (___   /"\  |\  |     /"\  |\  |`"|"'|""| |\  | | |""|
 ____) /"""\ | `.|    /"""\ | `.|  |  |__| | `.| | |__|
  ________ _________                ________ _________...