['Step 1 – Product Idea. ... ', 'Step 2 – In-depth Research. ... ', 'Step 3 – Product Design and Development. ... ', 'Step 4 – Research and Development of the Final Design. ... ', 'Step 5 – CAD. ... ', 'Step 6 – Prototype Development. ... ', 'Step 7 – Prototype Testing and Feedback. ... ', 'Step 8 – Product Manufacturing.']