This is a technique created by Robin Beam. I've adapted it to use Stampin Up products.
SUPPLIES:
Glossy white cardstock (You can also use regular cardstock if you use Tim's wrinklefree tutorials can be found on my blog (link below)
Reinkers in 2 colours or a monochromatic selection
(too many contrasting colours will muddy it; I used a green selection: Certain Celery, Mellow moss, Sage shadow, Glorious Green & Taken with teal.)
Spray bottle (I used an old refillable perfume bottle)
Water Heatgun
Stazon ink (black)
White signo gel pen
Stamps (of your choice)
HOW TO:
1) Mix reinkers ( and a few drops water) in a spray-bottle. Mix the lightest colour first & add darker inks as you go.
2) Place the glossy cardstock on a protected work surface. A dry stainless steel sink is the ideal place to work. Spray colour on, starting with the lightest & getting darker until you like it.
3) Leave it on a flat surface & heatgun it dry. (Leaving it flat prevents drips)
4) If the cardstock is all woobley after it's dry, just put it under a stack of books to flatten it out.
5) Stamp over your paper with black Stazon ink. Let dry. Don't worry if you have a couple minor smudges; you can correct them with the next step:
6) Doodle on the white details with a white Signo gel pen. (If the ink stops flowing on you, just tap it on a scrap of paper and scribble 'til it starts again.) This is a very forgiving & fun technique. If you're using glossy paper and Stazon, then you can erase any mistakes you make in the white pen. Just keep some damp cotton swabs on hand.
Other card ingredients:
Stamp: Kind thoughts, French Flair background, Baroque Motifs (little flower)
Cardstock: Blue Bayou, Basic Black & Whisper White
Accessories: Hodge Podge Hardware, black stitched ribbon, Giga scallop punch