A few weeks I was invited by CaseCompany to have a go at designing a new phone case using their trademarked CityMarble technology. I thought it looked fun and as an avid traveller it sounded like something that would be right up my street. I was unfamiliar with CaseCompany but after a quick look at their website I decided that creating my own case was going to be simple & quick so I went ahead with it. According to the people behind CityMarble; CityMarble™ is a new and original way to design and customise your smartphone case. You can create your own patterns with maps (like Google Maps) and print…