I just made Mr.Mak this cute little tee.
I used Martha Stewart Fabric medium, along with her Acrylic paint.
When you've mixed the 2 together (read the ratio on bottle) you can paint it on the fabric! Let dry for 24 hours, then heat set it with an iron. I just place another piece if fabric over top of the paint and iron, then flip it inside out and iron over it again.
The possibilities are endless!!!