{"id":52142,"date":"2022-07-04T09:56:07","date_gmt":"2022-07-04T09:56:07","guid":{"rendered":"https:\/\/stem-toys.gr\/product\/uv-fluid-50ml-red\/"},"modified":"2022-07-04T09:58:56","modified_gmt":"2022-07-04T09:58:56","slug":"uv-fluid-50ml-red","status":"publish","type":"product","link":"https:\/\/stem-toys.gr\/en\/product\/uv-fluid-50ml-red\/","title":{"rendered":"UV Fluid, 50ml, Red"},"content":{"rendered":"<p>UV Fluid<\/p>\n<p>This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear liquid but when exposed to natural light it immediately becomes coloured.<\/p>\n<p>This colour increases in intensity when exposed to direct sunlight. The colour change is reversible, although it takes about 60 seconds for the liquid to become clear again.<br \/>\nMakes a fantastic demonstration of photochromic phenomena.<\/p>\n<p>The same dye chemistry is used in photochromic lenses, special window glass etc. Photochromic cells, for quantitative measurements, can be made, by trapping a drop of the fluid between microscope slides or petri dishes.<\/p>\n<p>The material can be activated by UV LEDs.<\/p>\n<p>50ml pot<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UV Fluid This liquid is non-toxic liquid paraffin containing a UV sensitive photochromic dye. Indoors it appears as a clear<\/p>\n","protected":false},"featured_media":52141,"template":"","meta":[],"product_brand":[],"product_cat":[315],"product_tag":[],"class_list":{"0":"post-52142","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-technology-replaceables","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product\/52142","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\/52141"}],"wp:attachment":[{"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/media?parent=52142"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_brand?post=52142"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_cat?post=52142"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stem-toys.gr\/en\/wp-json\/wp\/v2\/product_tag?post=52142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}