My favorite medium would have to be paint. Because you have the primary colors which are red, yellow, and blue. Then you have the secondary colors which are green, orange, and purple. I also like how you can mix the diffrent colors together to make other diffrent types of colors or diffrent shades or tones of colors. What else is good is even though you have all the main colors there are other colors you can make to use in paintings. Plus with paint there isn't just one type, of paint there are all sorts of paints. I also like how you can show contrast and shading with paint just like other types of mediums. Overall I would like to develop my skill in painting/paint if I had to choose a medium to do so.