{"type":"rich","version":"1.0","title":"Tónbil og hálftónar","description":"Verkefni þar sem nemendur draga tónbil að samsvarandi fjölda hálftóna.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780425068745&hashid=94rwy1ORpq","html":"<iframe src=\"https://arcade.padlet.com/embed/94rwy1ORpq\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}