{"type":"rich","version":"1.0","description":"光的現象與例子（光的直線前進、光的反射、光的折射、影子的形成）","title":"光的現象配對","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/AXpGNLyojw\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1786987154336&hashid=AXpGNLyojw","provider_url":"https://arcade.padlet.com"}