# Help deciphering an image [link provided]

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1. Nov 18, 2015

### yo56

Hello, I saw a picture online and I'm trying to figure out what it means.

Here is the photo.

It looks like it could have been been printed on a piece of fabric, maybe a T-shirt.

2. Nov 18, 2015

### Hepth

I think its a joke about being able to draw the Greek lower-case symbol "xi" correctly : $\xi$, something us physicists never really learn...

3. Nov 24, 2015

### yo56

Lol! I think you're right!