{"id":1319,"date":"2026-01-21T15:02:44","date_gmt":"2026-01-21T13:02:44","guid":{"rendered":"https:\/\/www.matmat.lv\/?post_type=product&#038;p=1319"},"modified":"2026-06-24T21:36:14","modified_gmt":"2026-06-24T18:36:14","slug":"simple-machines-stem-kit","status":"publish","type":"product","link":"https:\/\/www.matmat.lv\/en\/product\/simple-machines-stem-kit\/","title":{"rendered":"Simple Machines"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<div class=\"open__product_description\">\n<p>Gears, ropes, and other mechanisms help us in everyday life \u2013 but how do they actually work?<br data-start=\"488\" data-end=\"491\" \/><strong>Build them yourself and discover how the right mechanism can help you save effort!<\/strong><\/p>\n<p>Construct 24 models from more than 100 parts and use the spring scale to see how much force each mechanism uses.<\/p>\n<p>The clearly illustrated instructions guide you step by step, helping you understand the physics in a fun and engaging way. This Kosmos kit for children aged 8 to 12 combines creative building with real experiments \u2013 physics you can try yourself!<\/p>\n<p><strong>Included in the set:<\/strong><\/p>\n<div class=\"custom-list\">\n<ul>\n<li>Over 100 parts for building models<\/li>\n<li>Spring scale for measuring force<\/li>\n<li>Illustrated assembly instructions<\/li>\n<li>Detailed explanations of mechanics<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"featured_media":1444,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[53],"product_cat":[48,35],"product_tag":[],"class_list":["post-1319","product","type-product","status-publish","has-post-thumbnail","product_brand-kosmos","product_cat-all-products","product_cat-stem-kits","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Simple Machines | STEM kit for kids | matmat<\/title>\n<meta name=\"description\" content=\"Simple Machines STEM kit for kids aged 8 and up. 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