Bauhaus Inventor in Neon Rain

a young tinkering inventor in a neon-lit rainy megacity, playful and whimsical, bauhaus geometric poster composition, pastel candy pink and mint palette, rusted iron textures, surrounded by angular transit glyphs, circuit-laced umbrellas, and tiled skybridges, energetic motion pose with tools and light trails, bold simplified shapes, crisp graphic layout, striking contrast, high detail, imaginative and original