Design tools are used for communicating our ideas to the people. To make it effective, familiarization with design software is important. From the insights of sketching and prototyping, when one start peeping into the design tools, it may sound wiered, but there comes a big giant "Design for manufacture and assembly". Manufacturing process and our communication with the tool maker could be easy only when we have considered DFM on the counterpart, DFA is the key time control factor for the mass production of the product. Its through design stage, one learn to understand the materials, DFM, DFA, simulation using finite element analysis. Additionally, Fusion 360 provide platform for rendering and animation that one may use for marketing or product visualizations. One may feel easy going while sketching as imagination are boundless, sketching does not consider any constraints on making it as product. Next time when we sketch, we start remembering our giants :)