Mueller-Lyer illusion, Escher, no color, people, garbled, beginner, loss of fidelity, grayscale, poor itteration, amateur, unfinished elements, poorly drawn structure, bad alignment, displaced foreground elements, clashing foreground and background elements, aggregated composition, clipping elements, crooked architecture lines, bad anatomy, poorly drawn architecture, poorly drawn railings, low resolution, poorly connected elements, overly repetitive, draft, mangled elements, dangling bits, blur haze, faded, grainy, overexposed, underexposed, broken elements, ambiguous details, mono-tone