Part 1 - Shading techniques are a vital skill for the product and industrial designer. The addition of shading to a page full of sketched design ideas helps the designer to communicate his or her ideas and thoughts to their client. Here are some tips and advice on making the process as straightforward and fluid as possible, allowing the designer to focus upon being creative and problem solving. Improve your design sketching in hours with this: https://www.simplydesignsketching.com/