On this page are some examples of designs for t-shirts that I made with head movements, without hands. Explanation about how I work with only my head can be be found on this page of headdesigned.com

There are 3 online shops at this moment: AssistiveWear a.k.a. HeadDesigned (few models, but screenprint quality), Zazzle (lots of designs, great shop, but no screenprint) and CafePress (similar to Zazzle)

Black Cat
HeadDesigned, Zazzle, CafePress

Salamander - Simple brown
HeadDesigned, Zazzle, CafePress

Cell
Zazzle, CafePress

Sun
Zazzle, CafePress

Endless T-shirt
Zazzle, CafePress

Different worlds
Zazzle, CafePress

Happy Horse Jumping
Zazzle, CafePress

Eye Tattoo
Zazzle, CafePress

iSuffer
Zazzle, CafePress

I have a great solution!
..but you may not use it
Zazzle, CafePress

Me
Zazzle, CafePress

Sun #2
Zazzle, CafePress

Ladies Rugby
Zazzle, CafePress

Spider
Zazzle, CafePress