I made a keycap from the little robot mascot from the "Hello World" and "Signal/Noise" music clip from the incredible artist Louie Zong. All credits goes to him. The version in the picture was painted by me with acrylic paint. I still don't know how to make multiple color files, but let me know if you're interested and I might just get a grip and learn it :^] Some support is needed for the little arms.