Always a highlight in the world of cutting-edge tech tradeshows, this years Mobile World Congress 2015 certainly lived up to expectations, providing the perfect forum for the world's best and brightest tech companies to showcase their wares. Amongst these and all-pervasive was Google with its Android Partner Walk, a Mobile World specific activation designed to underline the customisable, open-source nature of Android, as championed by the tech giant's official partners, all of whom featured 3D printed versions of their own unique Androidified characters.