168飞艇开奖官方-幸运168飞艇开奖历史记录查询-飞艇168直播开奖官网-幸运飞行艇168飞艇全国统一开奖结果查询- Creative Commons

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“Twenty Years of Creative Commons (in Sixty Seconds)” by Ryan Junell and Glenn Otis Brown for Creative Commons is licensed via CC BY 4.0 and includes adaptations of the multiple open and public domain works. View full licensing and attribution information about all works included in the video on Flickr.

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For over 20 years, Creative Commons has supported a global movement built on a belief in the power of open access to knowledge and creativity. From Wikipedia to the Smithsonian, organizations and individuals rely on our work to share billions of historic images, scientific articles, cultural artifacts, educational resources, music, and more!