Iconography
My team was tasked with re-skinning both our web and mobile product. In order to create a consistent experience, my co-worker and I created a custom set of icons that would adhere to a specific set of guidelines. The difficulty was to design the icons so that they were our own, but so that they also would be instantly recognizable. To complete the set, we had users test our new designs with a prototype in order to ensure usability.