I have been on this Brusho kick, trying out different techniques I've seen on YouTube. Today's card uses Brusho like a paint, and gives a more controlled look than the other techniques I've tried so far.
To paint with Brusho, I just tapped a bit of each color onto a clear block. I then used my slightly damp aqua painter to swirl the color around on the block, then picked it up and painted with it! It's a really easy technique. Just make sure you wipe off your aqua painter in between each color so they don't mix.