{"type":"rich","version":"1.0","title":"Simetrija i ravnoteža","description":"Poveži predmete s vrstom njihove ravnoteže. Uključi leptir (bilateralna simetrija), pizzu (radijalna simetrija), lice (vertikalna simetrija), klackalicu (uravnoteženo) i nagnuti toranj (neuravnoteženo).","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780948347485&hashid=xVK3oXwnKn","html":"<iframe src=\"https://arcade.padlet.com/embed/xVK3oXwnKn\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}