{"product_id":"pi-t-shirt-pi-spiral-minimalist-mathematics-shirt","title":"Pi Spiral","description":"\u003cp\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eπ is one of the most fascinating numbers in mathematics. An irrational constant with infinitely many digits and no repeating pattern, it has inspired mathematicians for centuries and appears throughout geometry, physics and engineering.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe minimalist mathematical artwork is composed of the first 686 digits of π. As an irrational number, π continues infinitely without ever repeating, making every finite glimpse of its decimal expansion a small window into one of mathematics' most fascinating constants. Whether you're a mathematician, student, teacher or simply someone who appreciates the beauty hidden in numbers, this design is a quiet tribute to one of humanity's most remarkable discoveries.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eIt also makes a thoughtful mathematics gift for mathematicians, teachers, students and anyone who enjoys elegant, minimalist designs inspired by science and mathematics.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDesigned by Nebulane — for children of the universe.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct features\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- 100% ring-spun cotton (lightweight, 153 g\/m²) for a soft, smooth feel\u003c\/p\u003e\u003cp\u003e- Tubular knit (no side seams) for a cleaner drape and less fabric waste\u003c\/p\u003e\u003cp\u003e- Ribbed crew neckline with shoulder tape to maintain shape and prevent stretching\u003c\/p\u003e\u003cp\u003e- DTG\/DTF printed elements: detailed front print with optional DTF sleeve\/neck labels\u003c\/p\u003e\u003cp\u003e- OEKO-TEX® STANDARD 100 certified; ethically sourced cotton and 2-year EU warranty\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCare instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Do not dryclean\u003c\/p\u003e\u003cp\u003e- Do not bleach\u003c\/p\u003e\u003cp\u003e- Tumble dry: low heat\u003c\/p\u003e\u003cp\u003e- Iron, steam or dry: low heat\u003c\/p\u003e\u003cp\u003e- Machine wash: cold (max 30C or 90F), with similar colors \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize Guide\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\" style=\"padding: 10px;\"\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\" style=\"padding: 10px; font-size: 15px; font-weight: 500;\"\u003e\u003cspan style=\"color: rgb(0, 0, 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style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e83.82\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003eSleeve length, cm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e20.90\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e21.60\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e22.20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e22.90\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e23.50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"4\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e24.10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003eSize tolerance, cm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-row=\"5\" style=\"word-break: break-word; border-top: 1px solid rgb(237, 237, 237); font-size: 15px; padding: 10px;\"\u003e\u003cspan style=\"color: rgb(82, 82, 82);\"\u003e3.81\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eEU representative\u003c\/strong\u003e: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct information\u003c\/strong\u003e: Gildan 64000, 2 year warranty in EU and Northern Ireland as per Directive 1999\/44\/EC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarnings, Hazard\u003c\/strong\u003e: For adults, Made in Bangladesh\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCare instructions\u003c\/strong\u003e: Machine wash: cold (max 30C or 90F), with similar colors , Do not bleach, Tumble dry: low heat, Iron, steam or dry: low heat, Do not dryclean\u003c\/p\u003e","brand":"Printify","offers":[{"title":"Black \/ S","offer_id":54681763414357,"sku":"70930941382988480495","price":28.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ M","offer_id":54681763643733,"sku":"32627355564094653221","price":28.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ L","offer_id":54681763873109,"sku":"31419011670178438016","price":28.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ XL","offer_id":54681764102485,"sku":"33719346226125518686","price":28.99,"currency_code":"EUR","in_stock":true},{"title":"Black \/ 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