Not being able to remember someone’s face after meeting them for the first time isn’t anything surprising.

In fact, there are people who suffer from prosopagnosia, a condition that makes people not recognize faces.

But sometimes when someone has a very distinct characteristic, people might have less difficulty remembering them.

We decided to find people online whose appearances will definitely be hard to forget if you meet them at least once.

She has symmetry heterochromia in both eyes.

“Found a double helix in my hair yesterday.”

“The pinky on my left hand has an extra fold.”

“The way the hair grows on my arm”

“There are too many lines on my hand.”

“I can do this with my finger, and I salute people like that.”

“Just realized one of my hands is significantly larger than the other after 19 years of existence.”

“My eyelash vitiligo (and hair poliosis)”

“My daughter has a mole in the shape of a heart on her thumb.”

“I grew my brows out to show you how crazy they are! They’re naturally asymmetrical!”

Persistent pupillary membrane (PPM) is a condition of the eye involving remnants of a fetal membrane that persist as strands of tissue cross the pupil.

“I have a pear-shaped pupil!”

“I have mirrored moles on my hands.”

“I have vitiligo and heterochromia.”

“Here’s a hand with really long fingers.”

What unusual physical traits do you or your friends have?