Water Bottle - Mandala

This design has been hand drawn by me to celebrate all important parts of the human body.  I can't think of anything that I've missed, can you?

I tried to draw it so that at a glance it just looks like an abstract mandala, and only when you look closely do you see all of the special parts.

I also sell other products with this design, so please have a look if you'd like a greetings card or mug, t-shirt, hoodie or maybe something else.