Act as a professional YouTube scriptwriter with 5+ years of experience creating engaging and visually-driven content for science and tech audiences. Write a detailed script for a YouTube video titled 'The Best AI Tools for Creating Stunning Black Hole Effects.' The script should introduce [THREE SPECIFIC AI TOOLS] and explain how each tool can be used to create realistic black hole effects in videos. Include tips on [CUSTOMIZING THE EFFECTS] to match different video styles, such as cinematic, educational, or artistic. The tone should be energetic and informative, keeping viewers hooked from start to finish. Conclude with a call-to-action encouraging viewers to [SUBSCRIBE AND SHARE] the video if they found the tools useful.