{"product_id":"integrated-physics-math-chemistry-education","title":"Integrated Physics, Math \u0026 Chemistry Education","description":"\u003ch4\u003ePhysics Education Design Contest\u003c\/h4\u003e\u003cp\u003e3D-printing an oloid with special metal containing filament, students learn aspects of mathematical geometry, physical movement, and chemical reactions in an integrated project.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAn oloid is a 3D shape formed by connecting two overlapping circles at right angles, and when rolled, every point on its surface touches the ground, allowing to \u003cspan style=\"color: #E14747\"\u003e\u003cstrong\u003eexercise mathematical analyses at different levels.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eAn oloid has a smooth, curved surface with the smallest possible surface area for a shape enclosing a given volume, and it rolls smoothly in a unique wobbly motion while maintaining contact with the ground at all points of its surface, allowing for\u003cspan style=\"color: #E14747\"\u003e\u003cstrong\u003e a range of physics experiments.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUsing special real metal containing filament (bronze, copper, steel) from \u003ca target=\"_blank\" href=\"https:\/\/colorfabb.com\/filaments\/materials\/pla-filaments\/pla-special-fill\/pla_bronzefill-pla_copperfill-pla_steelfill\" rel=\"nofollow noopener\"\u003ecolorFabb\u003c\/a\u003e students can \u003cspan style=\"color: #E14747\"\u003e\u003cstrong\u003elearn about oxidization states of different metals\u003c\/strong\u003e\u003c\/span\u003e by treating the oloids using vinegar-salt solutions.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eTo download and learn more about the geometrical object called of an oloid click \u003ca target=\"_blank\" href=\"https:\/\/www.cs.cmu.edu\/~kmcrane\/Projects\/ModelRepository\/#oloid\" rel=\"nofollow noopener\"\u003ehere \u003c\/a\u003eand \u003ca target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/wiki\/Oloid\" rel=\"nofollow noopener\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003ePrinting with a high number of walls gives the oloid a realistic metal feeling and also allows for advanced polishing (I used up to grit 10,000).\u003c\/p\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cfigure class=\"image image_resized\" style=\"width: 100%\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000000963109\/design\/2025-01-07_e614d2322972.jpg\" alt=\"bronzefill\"\u003e\u003c\/figure\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfigure class=\"image image_resized\" style=\"width: 90.66%\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000000963109\/design\/2025-01-07_67915e2d9978d8.jpg\" alt=\"copperfill\"\u003e\u003c\/figure\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfigure class=\"image image_resized\" style=\"width: 87.19%\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000000963109\/design\/2025-01-07_8adb9ea9e06d.jpg\" alt=\"steelfill\"\u003e\u003c\/figure\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ebronze oloid\u003c\/td\u003e\n\u003ctd\u003ecopper oloid\u003c\/td\u003e\n\u003ctd\u003esteel oloid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/figure\u003e\u003ch4\u003eLinks to colorFabb metal filaments\u003c\/h4\u003e\u003cfigure class=\"table\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003esteel\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/colorfabb.com\/steelfill\" rel=\"nofollow noopener\"\u003ehttps:\/\/colorfabb.com\/steelfill\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ebronze\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/colorfabb.com\/bronzefill\" rel=\"nofollow noopener\"\u003ehttps:\/\/colorfabb.com\/bronzefill\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ecopper\u003c\/td\u003e\n\u003ctd\u003e\u003ca target=\"_blank\" href=\"https:\/\/colorfabb.com\/copperfill\" rel=\"nofollow noopener\"\u003ehttps:\/\/colorfabb.com\/copperfill\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/figure\u003e\u003cfigure class=\"image image_resized\" style=\"width: 31.65%\"\u003e\u003cimg src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000000963109\/design\/2025-01-07_c180d89292b568.jpg\"\u003e\u003c\/figure\u003e\u003cp\u003eDesign by KS on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67395408888112,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_31081376-1bf4-4cc6-9372-ebb7408c17ce.png?v=1784831868","url":"https:\/\/mymadmanlab.com\/products\/integrated-physics-math-chemistry-education","provider":"Mymadmanlab.com","version":"1.0","type":"link"}