Woman in black jacket and black pants with pearl bracelet paints her toenails on subway a bright light blue turquoise color.
Scorpion crawling on plants glow in bright neon blue color under black light. When illuminated by ultraviolet rays from a black light, the armored arachnids glow an unnatural neon blue. UV light that hits these creepy crawlies gets converted by proteins in their exoskeletons into light of a blue hue, which is visible to the human eye.
Guy walks up to foot prints in snow and then points at the sky to show a bright blue light
Girl walking outside passes by three buildings with the caption which mood are you now. First building is closed and empty with colorful flashing disco lights, second building is bright and white, third is an art gallery exhibit. Blue wall, night time, outdoors.
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