{"product_id":"klutz-lego-gear-bots-science-building-kit-invisible-ink-activity-book-62-elements-to-make-8-different-versions-of-moving-machines","title":"Klutz Lego Gear Bots Science Building Kit Invisible Ink Activity Book 62 Elements to Make 8 Different Versions of Moving Machines","description":"\u003cp\u003e- DUAL CREATIVITY SET: Includes LEGO Gear Bots building kit with 62 elements for creating 8 different versions of moving machines, plus a fun invisible ink activity book for secret messages- BUILDING POTENTIAL: Create 8 different versions of action-packed mechanical models that move using gears, wheels, and other LEGO elements included in the set. (makes 1 machine at a time)- STEM LEARNING: Perfect for young engineers, this kit teaches basic mechanical principles and gear systems while providing hands-on building experience- SECRET ACTIVITIES: The included Ultimate Invisible Ink Activity Book comes with a special ink pen for writing hidden messages and completing covert missions- AGE-APPROPRIATE: Designed for children to build, learn, and play independently while developing problem-solving and creative thinking skills\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"PlayPlace","offers":[{"title":"Default Title","offer_id":52629679538459,"sku":"B0F752Y4BM","price":62.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/2555\/8555\/files\/81Edf1xXFFL._AC_SX679.jpg?v=1784545911","url":"https:\/\/doorup.shop\/products\/klutz-lego-gear-bots-science-building-kit-invisible-ink-activity-book-62-elements-to-make-8-different-versions-of-moving-machines","provider":"doorup shop","version":"1.0","type":"link"}