I wanted a place to mount my phone, to use for navigation, a bluetooth music player and handsfree in my Audi TT. The sloping windscreen makes it impossible to mount anything and the curved dashboard makes it difficult there too. Plus I wanted something neat, not a naff eBay mount and also an excuse to toy around in SketchUp.
The second semester of the third year of my Mechanical Engineering degree was a group design project. My group of six was tasked with the design of a coastal autonomous underwater vehicle (AUV). I was assigned design of the gliding sub-system (a long-range AUV it had to optimise energy use) and was also the business manager (as part of the project we were required to develop a business plan).