{"title":"mechanical","description":"","products":[{"product_id":"spintronics-act-two","title":"SpinTronics Act Two","description":"\u003cp data-start=\"1392\" data-end=\"1670\"\u003eSpintronics Act Two builds on the foundations of Act One, inviting children into more complex spinning challenges and creative experimentation. With additional components and increased variety, this set deepens a child’s relationship with movement, balance, and problem-solving.\u003c\/p\u003e\n\u003cp data-start=\"1672\" data-end=\"1901\"\u003eAs children refine their technique, they begin to explore questions like \u003cem data-start=\"1745\" data-end=\"1773\"\u003eWhat makes it spin longer?\u003c\/em\u003e \u003cem data-start=\"1774\" data-end=\"1811\"\u003eHow does speed change the movement?\u003c\/em\u003e These quiet discoveries spark scientific thinking while still feeling playful and joyful.\u003c\/p\u003e\n\u003cp data-start=\"1903\" data-end=\"2055\"\u003eAct Two is perfect for children who are ready to extend their skills—or for adults who find themselves just as enchanted by the dance of a spinning top.\u003c\/p\u003e\n\u003cp data-start=\"2057\" data-end=\"2298\"\u003eWhy We Love It\u003cbr data-start=\"2075\" data-end=\"2078\"\u003eThis set grows with the child, encouraging longer attention spans, experimentation, and confidence through self-directed play. It’s a beautiful example of learning that happens naturally, without pressure or instruction.\u003c\/p\u003e\n\u003cp\u003eGood to Know\u003c\/p\u003e\n\u003cul data-start=\"2318\" data-end=\"2599\"\u003e\n\u003cli data-start=\"2318\" data-end=\"2352\"\u003eRecommended Age: 4 years +\u003c\/li\u003e\n\u003cli data-start=\"2353\" data-end=\"2395\"\u003eMaterials: Solid wood, handcrafted\u003c\/li\u003e\n\u003cli data-start=\"2396\" data-end=\"2503\"\u003eSkills Supported: Advanced fine motor skills, problem-solving, perseverance, early physics concepts\u003c\/li\u003e\n\u003cli data-start=\"2504\" data-end=\"2527\"\u003eMade In: Europe\u003c\/li\u003e\n\u003cli data-start=\"2528\" data-end=\"2599\"\u003eSafety: Contains small parts; not suitable for children under 3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Upper Story","offers":[{"title":"Default Title","offer_id":45527466213537,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/7313\/1169\/files\/spintronics2_1_-_Edited.png?v=1773275642"},{"product_id":"spintronics-power-pack","title":"SpinTronics Power Pack","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe Spintronics Power Pack gives you parts to charge your circuits with more power: an additional 6 V battery and two low-value resistors. It also includes a puzzle book with 11 additional puzzles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis kit includes everything you'll need to play and complete the Power Pack puzzle book:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"tt-list\" data-columns=\"2\"\u003e\n\u003cli\u003e1 - Power Pack puzzle book (10 puzzles)\u003c\/li\u003e\n\u003cli\u003e1 - 6 V Spintronic battery (0.3 mAh)\u003c\/li\u003e\n\u003cli\u003e1 - 100 Ω Spintronic resistor\u003c\/li\u003e\n\u003cli\u003e1 - 50 Ω Spintronic resistor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Upper Story","offers":[{"title":"Default Title","offer_id":45549076021409,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/7313\/1169\/files\/Screenshot2025-12-17at1.10.23PM_-_Edited.png?v=1773275948"}],"url":"https:\/\/rootandtwigstore.com\/collections\/mechanical.oembed","provider":"Root \u0026 Twig ","version":"1.0","type":"link"}