iPad Drawing

Explain the similarities and differences between using the oil pastels in the classroom and the Layers Pro app on iPad in creating your value studies. Discuss your accomplishments and what you learned from the experience. How is technology useful and important in the Art? 
When drawing the shapes with the oil pastels it is harder to blend the shapes just right. You want to have the light source in the same spot on all the shapes and put the shadows in the right positions. When using the iPad it is alot easier because if you mess up you can just erase. You can also use the blending tools provided by the app. I leardned that technology makes art easier and more dificult sometimes. Once you have created a picture using paint, you can always go back and adjust things with technology.