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&^\\\~¨¨¨¨ section of reality and imply its size: ¨¨¨¨~\\\^&
¶¤¤^^\»¨¨¨ place a flock of birds at the edge and ¨¨¨»\^^¤¤¶
&^^»¨¨¨¨¨¨ make their calls tesselate over the ¨¨¨¨¨¨»^^&
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&¤^^^»»~¨¨ as five vertices; six triangles. (i ¨¨~»»^^^¤&
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#¶¤\~¨¨¨¨¨ at least a dozen birds.) ¨¨¨¨¨~\¤¶#
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