{"product_id":"4m-green-science-salt-powered-robot-mm03353","title":"Green Science - Salt Powered Robot","description":"\u003cp\u003e\u003cspan\u003ePower a robot with salt water! Assemble this ingenious mini vehicle, then activate it by adding salty water to the specially designed battery cartridges - watch it zoom into action powered by chemistry. Perfect for young engineers and eco-innovators, this hands-on project demonstrates how simple materials create genuine power. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContains - arm x 2, battery holder, chassis, spoon, upright, pivot, battery cartridge x 2, axle with gear and wheels, axle and wheels, a bag of active carbon, dropper, cup, screw x 2, motor with wires and contacts, magnesium sheet x 4, fabric sheet x 4, copper sheet x 2. You will also need from home - table salt, teaspoon and screwdriver.\u003c\/li\u003e\n\u003cli\u003eDimensions - Height 21.5cm x Width 16.7cm x Depth 5.8cm.\u003c\/li\u003e\n\u003cli\u003eRecommended age - 5 Years Plus.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4M","offers":[{"title":"Default Title","offer_id":56320130351484,"sku":"MM03353","price":14.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/4192\/3979\/files\/MM03353-B01.jpg?v=1770722805","url":"https:\/\/smallkins.com\/products\/4m-green-science-salt-powered-robot-mm03353","provider":"Small Kins","version":"1.0","type":"link"}