Capture the dynamic energy of a group of teenagers, clad in their self-designed superhero costumes, huddled around a round table in a brainstorming session. Their faces light up with excitement and focus as they throw out ideas, sketch on papers, and gesticulate wildly, fueled by their newfound superhero personas. Let the costumes be a kaleidoscope of creativity, reflecting each teen's unique personality and powers. Papers strewn across the table hint at their research and planning, while markers leave vibrant trails of their brainstorming. If possible, incorporate a backdrop of a bustling city skyline, symbolizing the challenges and opportunities awaiting these young heroes. This image should embody the essence of the "Academy of Superheroes" program, where teenagers don't just learn, they transform into problem-solving, idea-generating heroes. It should be visually engaging, capturing the imagination and curiosity of potential participants.