Design a captivating and modern logo for a TikTok profile named

Design a captivating and modern logo for a TikTok profile named 'Saberes_Inusitados.' The logo should prominently feature the letters 'S' and 'I,' which are the initials of the profile name. Incorporate additional elements such as a question mark (?) or a light bulb to symbolize curiosity and knowledge. Use a color scheme that is vibrant and attention-grabbing, suitable for a profile focused on unique and intriguing facts. The design should be clean, simple, and visually appealing, ensuring the letters and symbols are clearly recognizable and memorable.