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UID:9502-0@www.gathering4gardner.org
DTSTAMP:20260826T144213Z
DTSTART:20141021T230000Z
DTEND:20141021T230000Z
SUMMARY:Willowbrook H.S. Celebration of Mind
DESCRIPTION:Displays and activities with Hexaflexagons\,  optical illusions
 \,  recreational math\,  Martin Gardner books. Puzzle collections. Magic Sh
 ow.\nhttps://www.gathering4gardner.org/events/willowbrook-h-s-celebration-o
 f-mind/
URL:https://www.gathering4gardner.org/events/willowbrook-h-s-celebration-of-mind/
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