Act as a professional video editor with 5+ years of experience in creating retro-style CRT effects for YouTube videos. Your task is to explain how to use AI tools to automate and enhance the process of adding authentic CRT (cathode-ray tube) effects, including scanlines, color bleed, and screen curvature, to modern videos. Provide step-by-step instructions for [BEGINNER/INTERMEDIATE/ADVANCED] editors, recommend the best [FREE/PAID] AI tools, and share tips for adjusting [INTENSITY/STYLE/COLOR] to match the desired retro aesthetic. Include examples of successful YouTube videos that use these effects and explain how AI can save time while maintaining high-quality results.