But, in fact, it’s more like 99 percent identical. NARRATOR: Just a one percent difference in the D.N.A. of humans and chimps. Hardly surprising, then, that for centuries, we thought that humans were different from all other species: better, created in the image of God. The tool is fast, easy to use, and has great spacing indicators that make me feel confident creating pixel-perfect designs.” Claire Hartinger Senior designer, Airbnb “XD is fast to design, fast to prototype, and fast to share. Reimagined symbolsEdit and reuse symbols by simply double-clicking objects.