At the March Class we used a technique using shaving foam and everyone had a great time!
I thought I'd share the technique details so that you can have a go too.
You'll need a can of shaving foam (not gel) and some Stampin' Up! re-inkers
Put a few drops of re-inker on the foam and pull the colour through the foam to create a marble effect.
Place your card in the foam, pressing down gently to ensure full coverage.
Scrape the foam off using a spatula or palette knife to reveal the beautiful pattern.
Keep mixing and experimenting to create even more unique patterns
I just realised as I took the photo that my card bottom right got damaged during class, sorry!