{"type":"rich","version":"1.0","title":"Principles of Visual Design","description":"Matching visual design principles (balance, proportion, contrast, emphasis, hierarchy, movement, rhythm, pattern, variety, unity) with their definitions and visual examples to understand artistic decision-making.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780553741359&hashid=Z4jVJ8XRjw","html":"<iframe src=\"https://arcade.padlet.com/embed/Z4jVJ8XRjw\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}