59-Item Martin Gardner Charity Auction, Oct 11–18
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Martin GardnerCharity AuctionMathematicsRecreational Mathematics
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Martin Gardner
Charity Auction
Mathematics
Recreational Mathematics
A charity auction featuring 59 items related to Martin Gardner, a renowned mathematician and puzzle maker, is being held on eBay from Oct 11-18, with the proceeds going to Gathering 4 Gardner, Inc.
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Oct 12, 2025 at 10:32 AM EDT
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quuxplusoneAuthor
3 months ago
Gathering 4 Gardner's annual charity auction. Many many puzzles (tavern and otherwise); many books on math and games; several items from Vi Hart's math YouTube videos. Two lots include personalized ambigrams by Scott Kim. This week only.
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ID: 45558498Type: storyLast synced: 11/17/2025, 10:04:02 AM
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