{"product_id":"da-vinci-helicopter","title":"Da Vinci Helicopter Wooden Kit","description":"\u003cp\u003e\u003cspan\u003eLeonardo da Vinci developed concepts for a giant air screw late in the 15th century. This working model uses a bevel gear, also from his drawings, to spin the canopy and support structure, illustrating the way Leonardo thought flight might be possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA fun and inspiring project from one of the greatest minds of history.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEasy to make from pre-cut and pre-drilled sustainable timber. Finished model size is 38cm high by 23 cm wide.\u003c\/span\u003e\u003c\/p\u003e","brand":"Science \u0026 Nature","offers":[{"title":"Default Title","offer_id":46230833168563,"sku":"SN-KID-ACT-H","price":42.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/0847\/6595\/files\/81Zn4HVjW1L._AC_SL1500.webp?v=1792559045","url":"https:\/\/store.powerhouse.com.au\/products\/da-vinci-helicopter","provider":"Powerhouse Store","version":"1.0","type":"link"}