{"product_id":"rubber-band-powered-flying-butterfly-prank","title":"Rubber band powered flying butterfly prank","description":"\u003cp\u003eThis is a prank butterfly toy. After printing, some assembly and post-processing is required.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"background-color: rgb(25,25,32); color: rgb(216,213,208)\"\u003eVideo of the toys in action:\u003c\/span\u003e\u003cbr\u003e\u003ca target=\"_blank\" href=\"https:\/\/www.reddit.com\/r\/3Dprinting\/comments\/hgmtpw\/i_made_some_prank_butterflies\/?utm_medium=android_app\u0026amp;utm_source=share\" rel=\"nofollow noopener\"\u003ehttps:\/\/www.reddit.com\/r\/3Dprinting\/comments\/hgmtpw\/i_made_some_prank_butterflies\/?utm_medium=android_app\u0026amp;utm_source=share\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eRequired:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eLighter or running hot water\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRubber band (I find that two size #8 rubber bands work best)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003eTo build:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003ePrint fuselage and rotor.\u003c\/li\u003e\n\u003cli\u003eCAREFULLY use a lighter to soften the wing arms on the rotor and twist them slightly so it becomes like a propeller.  Alternatively, you can hold the rotor under running hot water for a few seconds and twist the wing arms into place.  Rotating each wing about 45 degrees around its axis works well for me.\u003c\/li\u003e\n\u003cli\u003eInstall the rotor into the hub and attach the rubber band(s) on the hooks.  I find that two #8 size bands work well.  A #32 band also works well if you twist it and reduce its length by ½.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesign by Puhsketti on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67368176320816,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_ccfee128-0df1-4dcf-8fe3-a4e1e780e6ea.png?v=1784024766","url":"https:\/\/mymadmanlab.com\/products\/rubber-band-powered-flying-butterfly-prank","provider":"Mymadmanlab.com","version":"1.0","type":"link"}