Ambigram for Gardner
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In this ambigram, "Gathering for Gardner" becomes the same phrase when rotated 180 degrees. Ambigrams were popularized by Scott Kim, who designed the one shown here.
Contributed by: Ed Pegg Jr (March 2011)
Artwork by: Scott Kim
Open content licensed under CC BY-NC-SA
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"Ambigram for Gardner"
http://demonstrations.wolfram.com/AmbigramForGardner/
Wolfram Demonstrations Project
Published: March 7 2011