Invisible unicorn

While a college student in Bowling Green, Ohio, a few years back, Dave Miller got an ultraviolet-ink tattoo that glows under a blacklight, but can't be seen otherwise. The tattoo depicts the "Invisible Pink Unicorn," the goddess of a parody religion used to satirize theistic beliefs.

"It's an invisible tattoo of an invisible unicorn," Miller notes. The tattoo looks red in the bottom left photo because it hasn't yet fully healed.

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