{"product_id":"9781780976693","title":"How Do You Build a Time Machine?: And Other Puzzles with Science","description":"\u003cbr\u003e\u003cb\u003eLearn strange trivia and pick up amazing science facts with 100 fascinating puzzles\u003c\/b\u003e\u003cp\u003e\u003ci\u003eWhy do cats' eyes glow green?\u003cbr\u003e How big would the world be if all the empty space was squeezed out of it?\u003cbr\u003e Can you build a time machine?\u003c\/i\u003e\u003c\/p\u003e\u003cp\u003eThis book is filled with fascinating scientific and mathematical puzzles, all based on real-world scientific principles. Learn why the size of the moon appears to change, the probability that any two children are girls, and what noise ice cubes make if you drop them into hot soup. The answer to each problem explains a scientific or mathematical principle in easy-to-understand terms, so not only are you solving puzzles, you are learning the secrets behind the most puzzling mysteries of the universe.\u003c\/p\u003e","brand":"Carlton Books","offers":[{"title":"Default Title","offer_id":47038867374320,"sku":"9781780976693","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781780976693_p0.jpg?v=1763714283","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781780976693","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}