The piece above was 11 x 14" on 3/8".
We started by peeling off the white backing from paper napkins. I then cut out a bunch of birds. I created a collage withy birds, nests, cages and flowers. then layered on some sheet music (from a napkin). then one large dinner napkin fit perfectly as the background for this 12" square panel.
Same process here - i worked very symmetrical. You have to work backwards - ie on the BACK of the acrylic. So you lay down first want to want to show the most. Kind of the opposite of traditional collage. You use melted wax to apply the napkins, and a heat gun or quilt iron to smooth it out and remove the excess.
Here are some of the art created by my friends:
Here is a riot of pink flowers.
More pink flowers with a sheet music background.
And here are some yellow flowers with a bamboo patterned background. The pieces look lovely in front of a window - where the light can shine through. But you don't want to put them in too sunny an exposure - or they might melt!