{"product_id":"hydraulic-robotic-arm-diy-kit-educational-stem-toy","title":"Hydraulic Robotic Arm DIY Kit","description":"\u003cp\u003eThis hydraulic robotic arm DIY kit lets young builders construct a working arm powered by hydraulics. Pressure in a liquid is transmitted equally in all directions, so a small push in one place can create a larger force somewhere else. Building the arm turns that principle into something kids can see and control.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuild a working robotic arm from scratch\u003c\/li\u003e\n\u003cli\u003ePowered by hydraulics\u003c\/li\u003e\n\u003cli\u003eShows how liquid pressure transmits force\u003c\/li\u003e\n\u003cli\u003eChallenges problem-solving skills\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eRecommended age:\u003c\/strong\u003e 10+\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eOnce it is built, kids can try moving the arm through its range of motion and see how pushing on the liquid moves each joint. It is a satisfying project that links a textbook principle to a machine they made with their own hands. A classic engineering project for young scientists. Browse \u003ca href=\"\/collections\/robotics-kits\"\u003emore robotics kits\u003c\/a\u003e.\u003c\/p\u003e","brand":"Kitsville","offers":[{"title":"Default Title","offer_id":68047334965353,"sku":"ST023","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0265\/1537\/4185\/files\/4WayHydraulicArm_Yellow_Assorted.jpg?v=1794461539","url":"https:\/\/makersthings.com\/products\/hydraulic-robotic-arm-diy-kit-educational-stem-toy","provider":"maker's things","version":"1.0","type":"link"}