{"product_id":"hydraulic-robot-arm-building-kit","title":"Hydraulic Robot Arm Building Kit","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBuild an Arm That Actually Moves with Water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNo motors. No batteries. Just the real science of hydraulics and a robotic arm that lifts, grips, and moves using nothing but water pressure. This is engineering at its most satisfying.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e230+ parts build a fully functional hydraulic robotic arm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePowered entirely by water pressure real hydraulic engineering\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIntroduces fluid dynamics and mechanical principles through building\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDeeply absorbing project for teens and older children aged 12+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eNo batteries ever needed works every time, completely independently\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThey'll build it. Then they won't be able to stop moving it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Educational Toys.com","offers":[{"title":"Default Title","offer_id":47936300122299,"sku":null,"price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/5565\/3563\/files\/edutoys_1.png?v=1780984034","url":"https:\/\/educationaltoys.com\/products\/hydraulic-robot-arm-building-kit","provider":"Educational Toys.com","version":"1.0","type":"link"}