{"id":1473,"date":"2026-02-20T14:36:10","date_gmt":"2026-02-20T12:36:10","guid":{"rendered":"https:\/\/www.matmat.lv\/?post_type=product&#038;p=1473"},"modified":"2026-06-24T21:35:15","modified_gmt":"2026-06-24T18:35:15","slug":"mechanical-power-stem-kit","status":"publish","type":"product","link":"https:\/\/www.matmat.lv\/en\/product\/mechanical-power-stem-kit\/","title":{"rendered":"Mechanical Power"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<div class=\"open__product_description\">\n<p>What happens when force meets a coil spring?<br data-start=\"488\" data-end=\"491\" \/><strong>Movement appears \u2014 and the magic of mechanics comes to life!<\/strong><\/p>\n<p>Try out how different mechanisms work and build three moving models yourself \u2014 a car, a robot, and a clock!<\/p>\n<p>Just a little force is enough to create tension in the spring \u2014 and the model starts moving without any batteries or motors!\u00a0<br data-start=\"510\" data-end=\"513\" \/>It\u2019s a simple way to understand why toys and mechanisms can move independently.<\/p>\n<p>The step-by-step instructions make it easy to build each model and experiment with them. <br data-start=\"510\" data-end=\"513\" \/>This helps children learn how mechanics and force work and discover the many ways movement can be created.<\/p>\n<p><strong data-start=\"513\" data-end=\"644\">Discover the excitement of creating motion yourself!<\/strong><\/p>\n<p><strong>Included in the set:<\/strong><\/p>\n<div class=\"custom-list\">\n<ul>\n<li>Parts for assembling 3 models<\/li>\n<li>A coil spring that creates movement<\/li>\n<li>Illustrated instructions<\/li>\n<\/ul>\n<p><strong data-start=\"1090\" data-end=\"1115\">Additional tools needed:<\/strong><br data-start=\"1115\" data-end=\"1118\" \/>Side cutters or scissors and a nail file.<\/p>\n<\/div>\n<\/div>\n","protected":false},"featured_media":1478,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[53],"product_cat":[48,35],"product_tag":[],"class_list":["post-1473","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>Mechanical Power | STEM kit for kids | matmat<\/title>\n<meta name=\"description\" content=\"Mechanical Power STEM kit for kids aged 8 and up. 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