Rainbow Blobs Looped Background is for green screen that shows rainbow clouds flying up in a looped backdrop, after keying. This 1920 x 1080 (HD) bit of video is applicable to use in any project with upbeat and youthful themes. Include this footage in your next green screen project, intro, Youtube video, social media campaign, etc. Impress your viewers, and take your film's production value to a whole new level.