以下のプロンプトをMidjourneyに伝えてください： Please create a background image for a YouTube thumbnail in the size 1280x720 pixels. The image should depict a modern laboratory setting with scientific equipment, shelves, and workstations. The background should feature clean and organized lab spaces, with various lab instruments like microscopes, beakers, test tubes, and computers. The overall look should be bright, professional, and conducive to scientific research.