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Challenge the PhD in your family with a challenging wooden or metal puzzle! We love these brainteasers as smart stocking stuffers. Each puzzle is solved in a completely different way with a range of difficulties. Grab a few - they make beautiful desk toys or fidgets for teens and adults. Available in 8 styles. Styles and selection may vary. Each sold separately. From Project Genius for ages 14+ yrs.
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🇺🇸 Ship from USA · On Agora since 2025
$5.99