Coloring bitmap potato
Root crop potatoes, very interesting. Molding in the ground, gaining sometimes very bizarre forms. Especially interesting to guess what it is like potatoes, if grown together several pieces together.
Coloring potatoes, given as an example. In surprisingly easy to draw a potato. Try it!
Coloring in a raster (pixel) format. If you use a graphics editor such as adobe Photoshop, then using the fill can easily paint a picture. Outlines for coloring perfect to spend some time coloring on the computer. For children this can be fun and not an obsessive study of the work in the graphic editors, and knowledge of the world in different shades and colors.
Coloring can be printed, and then paint.