{"product_id":"wooden-hydraulic-arm","title":"Wooden Hydraulic Arm — DIY STEM Engineering Kit","description":"\u003ch2\u003eBuild It. Power It. Discover Hydraulics in Action.\u003c\/h2\u003e\n\n\u003cp\u003eTurn engineering principles into a hands-on building experience with the \u003cstrong\u003eWooden Hydraulic Arm — DIY STEM Engineering Kit\u003c\/strong\u003e. Designed for curious teens ages 14+, this screen-free project lets learners assemble their own mechanical arm and explore how hydraulic pressure can create controlled movement.\u003c\/p\u003e\n\n\u003cp\u003eUsing syringes, tubing and mechanical connections, the finished model demonstrates how force can be transferred through a hydraulic system to move the arm and operate its gripping mechanism — turning an engineering concept into something learners can see and control.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Young Engineers Will Love It\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuild a working hydraulic arm\u003c\/strong\u003e — assemble the wooden structure and mechanical components from the ground up.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExplore hydraulics hands-on\u003c\/strong\u003e — see how pressure and fluid movement can transfer force through a simple system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDevelop engineering thinking\u003c\/strong\u003e — construction encourages problem-solving, spatial reasoning and understanding of mechanical relationships.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo motors or electronics required\u003c\/strong\u003e — movement is created through the model's hydraulic mechanism.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScreen-free STEM exploration\u003c\/strong\u003e — a practical building project for teens interested in engineering, mechanics and how things work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrom Construction to Discovery\u003c\/h2\u003e\n\n\u003cp\u003eThis isn't just a model to display. Building the arm gives learners the opportunity to connect individual components into a functioning mechanical system and then experiment with its movement.\u003c\/p\u003e\n\n\u003cp\u003ePush a syringe, observe the response, operate the arm and watch the gripping mechanism move. Each action helps make the relationship between \u003cstrong\u003epressure, force and mechanical movement\u003c\/strong\u003e easier to understand.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWooden mechanical arm building components\u003c\/li\u003e\n  \u003cli\u003eSyringes and tubing for the hydraulic mechanism\u003c\/li\u003e\n  \u003cli\u003eComponents required to assemble the model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  \u003cstrong\u003eRecommended age:\u003c\/strong\u003e 14+\u003cbr\u003e\n  \u003cstrong\u003ePower:\u003c\/strong\u003e Hydraulic mechanism — no electricity required\u003cbr\u003e\n  \u003cstrong\u003eMaterial:\u003c\/strong\u003e Wood with functional hydraulic components\u003cbr\u003e\n  \u003cstrong\u003eApproximate assembled size:\u003c\/strong\u003e 35 × 23 × 12 cm\n\u003c\/p\u003e","brand":"GadWitch","offers":[{"title":"Default Title","offer_id":55408472850761,"sku":"1005010098742092-1Pcs","price":22.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0882\/2462\/9065\/files\/screen-free-stem-hydraulic-arm-engineering_6.png?v=1790069664","url":"https:\/\/www.gadwitch.com\/products\/wooden-hydraulic-arm","provider":"GadWitch Toys","version":"1.0","type":"link"}