{"id":52137,"date":"2022-07-04T09:50:20","date_gmt":"2022-07-04T09:50:20","guid":{"rendered":"https:\/\/stem-toys.gr\/product\/ferrofluid-10ml\/"},"modified":"2022-07-04T09:54:00","modified_gmt":"2022-07-04T09:54:00","slug":"ferrofluid-10ml","status":"publish","type":"product","link":"https:\/\/stem-toys.gr\/en\/product\/ferrofluid-10ml\/","title":{"rendered":"FerroFluid 10ml"},"content":{"rendered":"<p>Design and technology as well as science teachers are buying the amazing FerroFluid \u2013 a truly magnetic liquid. This consists of micron size magnetic particles (magnetite) in a mineral oil. Particles are coated in a surfactant which prevents them clumping together.<\/p>\n<p>When a magnet is in close proximity the magnetic particles in the FerroFluid take up the shape of the magnetic field \u2013 a 3-D version of the classic iron fillings on a piece of paper experiment that we used to do in schools.<\/p>\n<p>The apparent density of ferro fluid can be changed by applying a magnetic field. E.g., place a one pence piece in a shallow dish (5mm) of ferro fluid and it will sink. Bring a powerful magnet underneath and the coin will float!<\/p>\n<p>Supplied in a plastic jar containing 10ml of\u00a0Ferro Fluid<\/p>\n<p>A rare earth magnet is also supplied.<\/p>\n<p>See an amazing use of Ferrofluid in the video below\u2026<br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/84413779\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Design and technology as well as science teachers are buying the amazing FerroFluid \u2013 a truly magnetic liquid. This consists<\/p>\n","protected":false},"featured_media":52132,"template":"","meta":[],"product_brand":[],"product_cat":[315],"product_tag":[],"class_list":{"0":"post-52137","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-technology-replaceables","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product\/52137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/media\/52132"}],"wp:attachment":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/media?parent=52137"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_brand?post=52137"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_cat?post=52137"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_tag?post=52137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}