A clean, minimalist T-shirt design graphic showing the "Evolution of Man" silhouette sequence with six evolution steps. The second-to-last figure is a modern human walking upright, holding a smartphone to his ear in a classic phone call pose. The final figure at the end of the evolution line is holding the smartphone horizontally in front of his mouth, speaking into the microphone at full volume (speakerphone mode). Flat vector style, black silhouettes on a white background. Mehr sehen