Red blue strips left to right fading to black.
Red blue history slices left to right mixing fracturing turning black.
Miniature American flag centered on a black flag. Hmm. Darkness of the deep caves of nightmares. Not of skin.
Insanely thin sliver of red on the left otherwise black.
Or all done on black but overplayed with invisible uv based paint.
Framed with their own uv lighting system.