{"product_id":"electromagnet-school-project-kit","title":"Electromagnet School Project Kit with Copper Wire and Nail","description":"\u003cp\u003eWind copper wire round a nail, run current through it, and the nail picks up paper clips. Cut the current and it drops them. A magnet with an off switch is a genuinely surprising thing the first time a learner builds one.\u003c\/p\u003e\n\u003ch3\u003eWhat is in the pack\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnamelled copper wire and a steel nail\u003c\/li\u003e\n\u003cli\u003eSwitch\u003c\/li\u003e\n\u003cli\u003eRed LED and resistor\u003c\/li\u003e\n\u003cli\u003e9V battery clip and 4 x AA battery case\u003c\/li\u003e\n\u003cli\u003ePaper clips and an assembly diagram guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCovers Electrical Systems and Control in CAPS Technology, Grades 7 to 9. One thing to warn your learner about: the copper wire is enamelled, so the tip has to be filed clean before it will make contact. The pack says so, and it is the most common reason these do not work first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e this is a component pack. The model, backing board, batteries, tools and glue are not included.\u003c\/p\u003e","brand":"SmartLabs","offers":[{"title":"Default Title","offer_id":48675964911769,"sku":"6009703026717","price":56.0,"currency_code":"ZAR","in_stock":false}],"url":"https:\/\/smartlabs.co.za\/products\/electromagnet-school-project-kit","provider":"SmartLabs","version":"1.0","type":"link"}