Haumean

Haumean is a signed conlang sketch created by Fenhl and spoken by the Haumeans, a race of fictional humanoid extraterrestrial aliens living on and around Haumea. The language has two main modes of communication: one which bears similarities to that of real sign language but makes use of the Haumeans' ability to let their fingertips glow in different colors, and a logography that uses colored glyphs.