{"type":"product","schema_version":"1.0","item_id":"101548056742","canonical_url":"https://tw.bid.yahoo.com/item/101548056742","title":"哥白尼的實驗室/科學玩具/diy大型平衡鳥(18cm)/平衡教具 重心/物理力學教具 幼兒教具 科學營","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-20T07:32:03.918Z","current_price":50,"original_price":null,"stock_status":"in_stock","available_quantity":999,"sold_quantity":0,"seller":{"id":"Y5637168551","name":"哥白尼的實驗室","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/262eccb6-6273-454a-8ef1-aacd869c94fc.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/aa418b90-43c3-4a6e-89d5-f385681c2f67.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"*本產品適合學生學習力學平衡重心概念\n\n  平衡鳥之所以不會倒，秘密就在於『重心位置在支點(鳥嘴)的下方』\n\n  稍微推一下平衡鳥，稍有偏轉則會產生回復力矩，而回復原先狀態\n\n*此款內含平衡鳥(長20cm)含底座(高18cm)，圓形磁鐵*4","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"26018","category_name":"其他益智遊戲/玩具","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"2092074497","name":"益智遊戲/玩具","url":"/tw/%E7%9B%8A%E6%99%BA%E9%81%8A%E6%88%B2-%E7%8E%A9%E5%85%B7-2092074497-category.html"},{"id":"26018","name":"其他益智遊戲/玩具","url":"/tw/%E5%85%B6%E4%BB%96%E7%9B%8A%E6%99%BA%E9%81%8A%E6%88%B2-%E7%8E%A9%E5%85%B7-26018-category.html"}],"view_count":0,"watch_count":0}