{"product_id":"true-genius-roman-water-clock-metal-puzzle","title":"True Genius Roman Water Clock Metal Puzzle","description":"\u003cp\u003eChallenge the PhD in your family with a challenging metal puzzle! We love these brainteasers as smart stocking stuffers. Rotate the metal dials to unlock and separate the pieces, a challenge inspired by the Roman clepsydra, a clock that measured time through a steady flow of water. With a difficulty rating of 4\/5, the Roman Water Clock offers an engaging challenge for ages 8 and up. Can you solve the mystery and unlock its secrets?\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFrom Project Genius Inc, for ages 8+ yrs.\u003c\/em\u003e\u003c\/p\u003e","brand":"Project Genius","offers":[{"title":"Default Title","offer_id":67793653104944,"sku":"850044215881","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/1457\/1056\/files\/tgtg_ho26_tg482_3.jpg?v=1789542696","url":"https:\/\/givensbooks.com\/products\/true-genius-roman-water-clock-metal-puzzle","provider":" Givens Books \u0026 Little Dickens","version":"1.0","type":"link"}