Create a geometric-style 3D model of a penguin. The model should use a low-poly structure composed of straight-edged polygons such as triangles and quadrilaterals. The penguin should be standing upright with wings slightly extended and its beak pointing forward. Use a monochromatic color scheme, and design the model as a wireframe-style structure with thick black lines and empty faces. The overall look should be modern and abstract, suitable for 3D printing and Blender editing.