More to explore:
Black glue first, then watercolor
Still Life…flowers, vase, watercolor, ink, digital by Robin Mead
Ted Harrison art idea...2 drops of acrylic paint mixed with white glue to create outlines....watercolour/tempera paint
How to make black glue You can make any colour glue this way
Black Acrylic Paint + Elmer's School Glue, and Water Color Paint! Wait one day for drying in between outlining drawing with black glue and filling it in with water color paint. Credit to "Pink and Green Mama" art blog
Black Glue and Watercolor Resist: How To Make Black Elmer's Glue from Pink and Green Mama Blog
Provocation - Use overhead to project drawing onto watercolor painting. Offer black sharpies or ink.
Salt and Glue watercolor paintings! So cool. Reminds me of Native American Sand Paintings or Aboriginal art.
elmer's glue and acrylic paint make puff-paint-like paint in its own handy container.
Painting with Watercolors, Glue, and Salt. That's really neat!!
Glue Art on Canvas with Watercolor Paint
Leaves Mosaic by siriusmosaics, via Flickr#Repin By:Pinterest++ for iPad# could b done in stained glass