I have read the instructions for the bleached art t-shirts with a lot of interest, I would like to try it one day :)
Some are made similarly to the bleach stencilled placemats.
Links:
Bleached Art T-Shirts (MAYA IN THE MOMENT: Bleach Art Tees (With Tulip Fabric Dye!))
via: DYI–Bleach Art Shirts
Here at unikatissima:
Bleach Stencilled Placemats