{"type":"rich","version":"1.0","title":"Απλές Μηχανές στην Καθημερινή Ζωή","description":"Απλές μηχανές και παραδείγματα στην καθημερινή ζωή. (3.ΤΠ? όχι explicit standards)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1784084622775&hashid=3qpA63ONKD","html":"<iframe src=\"https://arcade.padlet.com/embed/3qpA63ONKD\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}