Mind-blowing, imaginative, digital concept art, close-up portrait, young (Young Leonardo da Vinci:1.9), bearded, curious gaze, inventive sketches and ideas surrounding him, steampunk mechanisms, flying machines, mathematical calculations, analog instruments, futuristic landscape, warm ambient light source, airbrushed, surrealist style, mixed media elements, oil pencils, vivid colors., Dramatic lighting, Yellow hue, Dreamcore, Glamor Shot, Unbelievable detail by: Alfred Stevens, Ed Mell
(Young Leonardo da  Vinci:1.9).