A 3D cartoon-style laser cannon with a parabolic dish, designed in the playful and vibrant aesthetic of Pixar or Despicable Me. The cannon features sleek, exaggerated proportions with a large, rounded base and an oversized parabolic dish atop. The entire structure is rendered exclusively in shades of gray and white, giving it a clean, modern appearance. Subtle gradients and reflections emphasize its smooth, metallic surfaces, while glowing white accents and illuminated panels add a futuristic touch. The monochromatic color scheme enhances the whimsical yet sophisticated design, making the cannon stand out as both formidable and fun within its environment. --ar 16:9