I started fooling around with watercolors recently and read about the waterbrush
, which you use with your standard dry paint-cake-in-a-box. Instead of dipping your brush in your clean water jar to wet it to get paint from the paint cake, you squeeze the barrel of the brush. Instead of cleaning your now-dirty brush in your dirty water jar, you squeeze the barrel to get more water to flow out of the brush and scribble on scrap paper until it runs clear. GENIUS!
This is most useful for people who do watercolor painting outside, as you don't have to bring a your jars of water with you. I just like the idea of the waterbrush because I'm lazy.
I was at the art store today and looked for a waterbrush, but they were out. Later I happened to be in Target with my sister and they had some in the kids' art section, 5 for $4. (This is cheaper than the $6ish + shipping I'd have to spend to get one online
. I'm also cheap.)
The problem: they were already filled with color!
SPECIAL NOTE: This Instructable is mostly to say "hey, look, cheap alternative" and show pictures of the internal doohickeys of this kind of waterbrush. Here are the steps: 1) take apart; 2) dump out the color and rinse; 3) fill with water. Not intensely challenging.